Change pointers using ALE/IDOC configure

how configure CVhange Pointers using ALE/IDOC

Hi,
[Change pointers configuration|Change pointers]
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Change pointers in ALE/IDOCs

Hi guys,
Can any let me know step by procedure to implenent change pointers using IDocs including ALE settings as i am new to this concept.
Any step by step example will be helpful. useful answers will be rewarded.
Thanks in advance.
Regards,
vinay

Change pointers is the one of the IDOC processing method in ALE.
In this once we make the config to any of messages type , if any changes are made in sending system then IDOC will be posted directly to destination with user interation.
Changes pointers are configured using BD50,BD51,BD53,BD61.
Change pointers are stored in tables BDCP and BDCPS (or BDCP2 in case of high-performance setting) - like CDHDR and CDPOS for change documents (but this is not a controlling table!).
1. Do you really need change pointers?
You need change pointers to distribute changes with the ALE SMD tool. If you do not use this tool, you do not need to write change pointers.
You can deactivate change pointers and activate them again with the transaction BD61.
2. Do you really need to activate change pointers for this messages type?
If some messages types are no longer to be distributed by change pointers, you can
deactivate change pointers for this message type.
You can deactivate change pointers for the message type
and reactivate them again in transaction BD50.
For reduced message types, deactivate the change pointer with the
Reduction tool (transaction BD53).
Applications which write change documents will also try to write change pointers for ALE operations. These are log entries to remember all modified data records relevant for ALE.
Most applications write change documents. These are primarily log entries in the
tables CDHDR and CDPOS.
Change documents remember the modified fields made to the database by an
application. They also remember the user name and the time when the modification
took place.
The decision whether a field modification is relevant for a change document is
triggered by a flag of the modified fields data element. You can set the flag with
SE11 by modifying the data element.
For the purpose of distributing data via ALE to other systems, you may want to
choose other fields, which shall be regarded relevant for triggering a distribution.
Therefore R/3 introduced the concept of change pointers, which are nothing else
than a second log file specially designed for writing the change pointers which are
meant to trigger IDoc distribution via ALE.
So the change pointers will remember the key of the document every time when a
relevant field has changed.
Change pointers are then evaluated by an ABAP which calls the IDoc creation, for
every modified document found in the change pointers.
The Change pointers are written from the routine CHANGEDOCUMENT_CLOSE
when saving the generated change document. So change pointers are automatically
written when a relevant document changes.
The following function is called from within CHANGEDOCUMENT_CLOSE in order to write the change pointers.
CALL FUNCTION 'CHANGE_POINTERS_CREATE'
EXPORTING
change_document_header = cdhdr
TABLES
change_document_position = ins_cdpos.
Activation of change pointer update :
Change pointers are log entries to table BDCP which are written every time a transaction modifies certain fields. The change pointers are designed for ALE distribution and written by the function CHANGE_DOCUMENT_CLOSE.
Change pointers are written for use with ALE. There are ABAPs like RBDMIDOC
which can read the change pointers and trigger an IDoc for ALE distribution.
The change pointers are mainly the same as change documents. They however can
be set up differently, so fields which trigger change documents are not necessarily
the same that cause change pointers to be written.
In order to work with change pointers there are two steps to be performed
1) Turn on change pointer update generally
2) Decide which message types shall be included for change pointer update
R3 allows to activate or deactivate the change pointer update. For this purpose it
maintains a table TBDA1. The decision whether the change pointer update is active
is done with a Function Ale_Component_Check
This check does nothing else than to check, if this table has an entry or not. If there is an entry in TBDA1, the ALE change pointers are generally active. If this table is empty, change pointers are turned off for everybody and everything, regardless of the other settings.
The two points read like you had the choice between turning it on generally or
selectively. This is not the case: you always turn them on selectively. The switch to
turn on generally is meant to activate or deactivate the whole mechanism.
The change pointers which have not been processed yet, can be read with a function
module.
Call Function 'CHANGE_POINTERS_READ'
The ABAP RBDMIDOC will process all open change pointers and distribute the
matching IDocs.
When you want to send out an IDoc unconditionally every time a transaction
updates, you better use the workflow from the change documents.
To generate the IDOCS in case of change pointers we need to use the standard report
RBDMIDOC
we need execute the follwing t.code
BD61:to activate the change pointers globally
BD50,BD52: to activate message types ,and to enable the fileds for change pointers
Hope this link will help you regarding Change Pointer...
http://help.sap.com/saphelp_erp2005vp/helpdata/en/ba/c9c1c31253ed4596e3bbb74922cd4a/frameset.htm
Change Pointer Configuration and extraction in HRPay.
Infotypes to be logged are in:
V_T585A,
V_T585B,
& V_T585C
Please view the table contents to understand the structure of these tables and how they are linked. These help you identify the cluster tables which store the data.
Payroll Cluster Table PCL4 contains the cluster table reference. (Please refer to the table structure below:
Payroll Custer Tables
http://www.planetsap.com/HR_ABAP_payroll.htm
Cluster tables combine the data from several tables with identical (or almost identical) keys into one physical record on the database.
Data is written to a database in compressed form.
Retrieval of data is very fast if the primary key is known.
Cluster tables are defined in the data dictionary as transparent tables.
External programs can NOT interpret the data in a cluster table.
Special language elements EXPORT TO DATABASE, IMPORT TO DATABASE and DELETE FROM DATABASE are used to process data in the cluster tables.
PCL1 - Database for HR work area; (long text, etc)
PCL2 - Accounting Results (time, travel expense and payroll); (payroll results)
PCL3 - Applicant tracking data;
PCL4 - Documents, Payroll year-end Tax data (change logs, etc)
Database Table PCL4
The database table PCL4 contains the following data areas:
LA change logs (long term documents)
SA Short-Term Documents for HR Master Data
SB Short-Term Documents for Applicant Master
SRTFD (PC400) = trans class always A for master data (1) pernr (8) info type (4) modified date (8) modified time (8) seqnr (4)
Please note that for the extraction of data, you have to use the date portion of the SRTFD and not the field value AEDTM(since it is not primary key).
Naming convention for INCLUDES when defining clusters. These INCLUDES will define the work area key above and the cluster data that is returned from an IMPORT:
RPCnxxy0
n = 1, 2, 3 or 4 (for PCL1, PCL2, PCL3, PCL4)
xx = cluster ID
y = country grouping (0 for international otherwise country indicator T500L)
Description of Cluster Data using Cluster RX as an Example
The data description is stored in the include RPC2RX00 in accordance with the above naming conventions.
RPC1TX00 - Long text cluster ID in table PCL1
RPC2RUU0 - Payroll results for the US cluster ID in table PCL2
RPC4LA00 - Change log cluster ID in table PCL4
Importing Data (I)
The IMPORT command causes data objects with the specified key values to be read from PCLn.
If the import is successful, SY-SUBRC is 0; if not, it is 4.
REPORT ZRPIMPORT.
TABLES: PCLn.
INCLUDE RPCnxxy0. "Cluster definition
Fill cluster Key
Import record
IMPORT TABLE1 FROM DATABASE PCLn(xx) ID xx-KEY.
IF SY-SUBRC EQ 0.
Display data object
ENDIF.
See sample program for long text.
Importing data (II)
Import data using macro RP-IMP-Cn-xy.
Check return code SY-SUBRC. If 0, it is successful. If 4, error.
Need include buffer management routines RPPPXM00
REPORT ZRPIMPORT.
*Buffer definition
INCLUDE RPPPXD00.
DATA: BEGIN OF COMMON PART 'BUFFER'.
INCLUDE RPPPXD10.
DATA: END OF COMMON PART 'BUFFER'.
*import data to buffer
RP-IMP-Cn-xy.
*Buffer management routines
INCLUDE RPPPXM00.
Cluster Authorization
Simple EXPORT/IMPORT statement does not check for cluster authorization.
Use EXPORT/IMPORT via buffer, the buffer management routines check for cluster authorization.
rpcbdt00 - include needed for importing from database PCL4(la) (Change log cluster ID)
Please note that data for change pointers is stored at two levels: 1) Header which has the key info and 2) BELEGE which has the changed info ie. Old value and new value.
Check standard program RPUAUD00
Applications which write change documents will also try to write change pointers for ALE operations. These are log entries to remember all modified data records relevant for ALE.
Most applications write change documents. These are primarily log entries in the tables CDHDR and CDPOS.
Change documents remember the modified fields made to the database by an application. They also remember the user name and the time when the modification took place.
The decision whether a field modification is relevant for a change document is triggered by a flag of the modified fields data element. You can set the flag with SE11 by modifying the data element.
For the purpose of distributing data via ALE to other systems, you may want to choose other fields, which shall be regarded relevant for triggering a distribution.
Therefore R/3 introduced the concept of change pointers, which are nothing else than a second log file specially designed for writing the change pointers which are meant to trigger IDoc distribution via ALE.
So the change pointers will remember the key of the document every time when a relevant field has changed.
Change pointers are then evaluated by an ABAP which calls the IDoc creation, for every modified document found in the change pointers.
The Change pointers are written from the routine CHANGEDOCUMENT_CLOSE when saving the generated change document. So change pointers are automatically written when a relevant document changes.
The following function is called from within CHANGEDOCUMENT_CLOSE in order to write the change pointers.
CALL FUNCTION 'CHANGE_POINTERS_CREATE'
EXPORTING
change_document_header = cdhdr
TABLES
change_document_position = ins_cdpos.
Activation of change pointer update :
Change pointers are log entries to table BDCP which are written every time a transaction modifies certain fields. The change pointers are designed for ALE distribution and written by the function CHANGE_DOCUMENT_CLOSE.
Change pointers are written for use with ALE. There are ABAPs like RBDMIDOC which can read the change pointers and trigger an IDoc for ALE distribution.
The change pointers are mainly the same as change documents. They however can be set up differently, so fields which trigger change documents are not necessarily the same that cause change pointers to be written.
In order to work with change pointers there are two steps to be performed
1) Turn on change pointer update generally
2) Decide which message types shall be included for change pointer update
R3 allows to activate or deactivate the change pointer update. For this purpose it
maintains a table TBDA1. The decision whether the change pointer update is active
is done with a Function Ale_Component_Check
This check does nothing else than to check, if this table has an entry or not. If there is an entry in TBDA1, the ALE change pointers are generally active. If this table is empty, change pointers are turned off for everybody and everything, regardless of the other settings.
The two points read like you had the choice between turning it on generally or selectively. This is not the case: you always turn them on selectively. The switch to turn on generally is meant to activate or deactivate the whole mechanism.
The change pointers which have not been processed yet, can be read with a function module.
Call Function 'CHANGE_POINTERS_READ'
The ABAP RBDMIDOC will process all open change pointers and distribute the matching IDocs.
When you want to send out an IDoc unconditionally every time a transaction updates, you better use the workflow from the change documents.
Arunsri
Posts: 307
Registered: 12/3/07
Forum Points: 246
Re: change pointers method
Posted: Feb 27, 2008 11:08 AM in response to: satish abap E-mail this message Reply
hi,,
Activating Change Pointers
Use
You can activate change pointers in the HR system to avoid distributing the entire structure when you make changes to the HR-ORG model, and distribute instead only the changes that you have made.
Procedure
1. In the Implementation Guide (IMG, transaction SALE), choose Modeling and Implementing ® Master Data Distribution ®Replication of Modified Data ® Activate Change Pointers ‑ Generally.
2. Set the activation status Activate Change Pointers ‑ Generally, and save your entry.
3. Choose the activity Activate Change Pointers for Message Types.
4. Set the active indicator for the message type HRMD_ABA.
5. Save your entries.
also see this link,
http://help.sap.com/saphelp_47x200/helpdata/en/ba/c9c1c31253ed4596e3bbb74922cd4a/frameset.htm
http://help.sap.com/saphelp_47x200/helpdata/en/ba/c9c1c31253ed4596e3bbb74922cd4a/frameset.htm
Check the links below;
http://help.sap.com/saphelp_nw70/helpdata/en/f1/035c8cae3d11d3b540006094192fe3/frameset.htm
http://help.sap.com/saphelp_nw70/helpdata/en/12/83e03c19758e71e10000000a114084/frameset.htm
Reward if useful

Passing Changed extended fields using ALE-IDOC to receiving system

Hi all,
Please tell me how passing changed extended fields using ALE-IDOC to receiving system can be achieved. Is it possible by Chnage pointer concept.Do i need to do some coading after data enters into receiving system as it is required while creating the entries in database table.
For ex. in matmas05 extended for classification and inspection view and then created using 'CREATION'
related bapi.Do i also need to incorporate the changes by change related bapi or ir can be handled by change pointer concept.
Thanks.

Hi Sanu
1) Please tell me how passing changed extended fields using ALE-IDOC to receiving system can be achieved. Is it possible by Chnage pointer concept.
=> Looks like you have extended standard IDOC here. so you need to find User Exit or BADI for the Push program to populate the additional fields. Yes, it is possible thru change pointers as well.
1) Do i need to do some coading after data enters into receiving system as it is required while creating the entries in database table.
=> Yes, as suggested in 1 try finding User Exits/BADIs.
Regards
Shital

Issue in transporting changed material type using ALE-IDOC

Hi All,
I am sending the material master data from one system to another using ALE-IDOC.The issue is that teh material type is not getting sent from one system to another after changing the material type.I mean the changes in material type are not getting updated.I will be indeed thankful if anyone can guide me resolve this issue.
Thanks.

Hi,
Not all the fields that are changed in material master are sent in the Idoc. Material type is one such field.
Create change pointer on some other field ex. net value or material desc. and transfer the material type changes under it.
KR Jaideep,

Data transfer using ALE/IDOC into XML.

Dear All,
I have to transfer FI document data (FB01) from the sap system ,convert it into XML and dump it in 1 of the file servers.I want to do this using ALE/IDOC.Is it possible to do the same and how.Similarly i want to do the same for Vendor and Customer master i.e sending the data in XML format.
Kindly Suggest how do i go about doin the same..Its very urgent.Please help.
Thanks & Regards,
Lailu Philip.

In continuation:
Example Purchasing & Selling scenario
We will develop a custom IDoc to carry the billing number from the Service Receivers system to the Service Providers system. We will populate the IDoc in a user exit on the sending side and we will process the transaction on the receiving side using a custom function module and a BDC transaction call.
No rule conversion, segment filtering or version conversion will be implemented in the model as described in Figure 1.
Requirements
Working ALE environment - See ALE Basis Configuration Guide;
ALE scenario design together with the business requirement;
Development access; and
ALE configuration access.
NOTES:
1. All IMG references to transactions are located in the transaction SALE which is the ALE portion of the IMG
2. This is one way of developing a scenario where no message control exists. If message control exist (EG. On purchase orders) then NAST can be used to call an outbound function module that would create the required IDocs.
3. Extensive knowledge of IDocs and ALE basis configuration is required in order to understand this guide.
2. OUTBOUND PROCESSING
2.1. Create IDoc type (WE30) Client independent
The IDoc type refers to the IDoc structure that you will require for your development. In our case the IDoc type is called ZINVRV01. This IDoc type will have 1 segment called Z1INVRV with 2 fields, LIFNR & XBLNR, in this segment. If you require many segments or nested segments then they are also created using the same procedure.
We will create the IDoc of the following structure:
ZINVRV01
Purchasing and Selling - Invoice receipt reversal
Z1INVRV P&S - Segment 1
Segment fields
LIFNR Vendor account number
XBLNR Reference document number
Figure 3: IDoc type ZINVRV01
To create the IDoc type, follow these next few steps:
Enter transaction WE30 (ALE -> Extensions -> IDoc types -> Maintain IDoc type)
Type in ZINVRV01 and click on Basic IDoc type, click the Create icon
Click on Create new (we are creating an IDoc from scratch but you may want to copy another IDoc if it is similar to your requirements) and enter a description, and press enter
Click on ZINVRV01 and then on the Create icon
Enter Z1INVRV as the segment type (must start with Z1), check mandatory if the segment must exist (in this case check it), enter 1 in minimum number and 1 as maximum number. (Make the maximum number 9999999999 if there are going to be many of these segments in each IDoc. IE. When line items are passed via IDocs), click on Segment editor
Enter a description for your segment type and create
Enter a description for your segment, enter each field required in your IDoc, in our case type LIFNR across for Field name, DE structure and DE documentation, repeat for XBLNR and press enter to validate.
Save and generate, press back
To release the segment choose Goto, Release from the menu
Check the box on the line of your new segment
Save, back and enter
Your IDoc type structure should be displayed with your new segment
Save and back
To release the IDoc type choose Extras, Release type from the menu and Yes
Your IDoc is now ready for use. If you need to add fields or segments to your IDoc type, you will need to cancel the release of the IDoc type as well as the segment release using a similar procedure followed above (except now you uncheck the release box for the segment and you choose cancel release for the IDoc type).
2.2. Create message type (WE81) Client independent
To create a new message type, follow these next few steps:
Enter transaction WE81 (ALE -> Extensions -> IDoc types -> Maintain message type for intermed. Structure -> Create logical message type)
Choose Create logical message type by double clicking on it
Click on change icon to enter change mode
Click on New entries to add a new type
Enter the required message type, in our case it is ZINVRV and an appropriate description
Save and exit.
Your message type has now been created. The next step will be to link it to the IDoc.
2.2.1. Link message to IDoc type (WE82 & BD69) Client independent
To link the message type to the IDoc type follow these next few steps:
Enter transaction WE82 (ALE -> Extensions -> IDoc types -> Maintain message type for intermed. Structure -> EDI: Message Types and Assignment to IDoc Types)
Click on change icon to enter change mode
Click on New entries to create the link
Enter the message type ZINVRV and the BasicIDoc type as ZINVRV01
Save and exit
Enter transaction BD69 (ALE -> Extensions -> IDoc types -> Maintain message type for intermed. Structure -> Assign message type to IDoc for ALE)
Click on change icon to enter change mode
Click on New entries to create the link
Enter the message type ZINVRV and the BasicIDoc type as ZINVRV01
Save and exit
Your IDoc is now linked to your message type. We still need to link object types and add the message to the model before we can use the message.
2.2.2. Maintain object type for message type (BD59) Client independent
The ALE objects are used to create links between IDocs and applications objects, to control the serialisation, to filter messages in the customer model and to use listings.
For our own message type and IDoc you must maintain object types for the links.
If you want to check the serialisation for the message type, then you must maintain object types for the serialisation. If no serialisation object has been maintained for a given message type, then the serialisation will not be checked for this message type.
To add an object type to our message type, follow these next few steps:
Enter transaction BD59 (ALE -> Extensions -> ALE object maintenance -> Maintain object types)
Type in your message type ZINVRV and press enter
Click on New entries
Enter your object type, LIFNR (We need to use the vendor as a filter object), the segment name where LIFNR resides, Z1INVRV, a number 1 for the sequence followed by the actual field name LIFNR
Save and exit.
You have now created an object that well use as a filter object in the customer model to direct the flow of messages to the various logical systems based on the vendors in the filter of the message type ZINVRV.
We now need to add our new message type to the distribution model.
2.3. Configuring the Distribution Model
This task is performed on your ALE reference client.
2.3.1. Manual Configuration (BD64) Client dependent
To manually configure the customer distribution model, read the ALE configuration procedure, and follow these steps:
Perform the Maintain customer distribution model directly function. (ALE -> Distribution customer model -> Maintain customer distribution model directly)
Specify the customer model you want to maintain and the logical system that is to be the sender of the messages OR create a new model. (Create model ALE with logical system ALELS1C400)
Choose the receiving systems to which the sending system must forward message type ZINVRV to.
For each receiving logical system allocate the message type necessary for communication to the receiving systems as per ALE configuration procedure.
Create filter objects (in our case LIFNR as the object type with the associated vendor number, 0000018001 with leading zeros, in the object area) for the message types.
Save the entries.
NOTES:
You cannot maintain a message type between the same sender and receiver in more than one customer distribution model.
Only the owner is authorised to modify the model.
To change the owner of a model, choose the 'Maintain ownership of customer distribution model' function. Make sure that all changes will be distributed to all systems that know the corresponding model. To do so, you can use the correction and transport system.
To transport the customer distribution model you should use the Distribute customer model function of the IMG as described below.
2.3.2. Distribute customer model (BD71) Client dependent
After the customer model has been created centrally, it must be distributed to the other remote systems. This entails first of all setting up the communication for the distributed systems and then sending the model.
2.3.2.1. Distribute Model (BD71) Client dependent
This task is performed on your ALE reference client. To distribute the customer distribution model, read the ALE configuration procedure and follow these steps:
Make the settings for the communication with the other decentral systems, you have not set them yet.
Define the RFC destination for R/3 connections whose names correspond to the name of the corresponding logical system.
Create the output partner profile.
Distribute the customer model
Specify the name of the customer model.
You must specify the target system to which you want to distribute the customer model.
You must repeat this function for every distributed logical system.
2.3.2.2. Maintain sending system partner profile (WE20) Client dependent
With this function, you define the partner profiles for all outbound and inbound messages on the basis of the customer distribution model.
After you have defined and distributed the customer model, you will have to maintain the partner profiles locally. To do this read the ALE configuration procedure.
Enter the output mode (background, immediately) and the package size for outbound processing.
Requirements
The customer model must be maintained.
RFC destinations must be maintained.
The customer model must be distributed.
To ensure that the appropriate persons in charge are informed if a processing error occurs, you must make settings in: Error processing Maintain organisational units.
2.4. Populate & distribute IDoc using ABAP
An IDoc consists of a control record with structure edidc and one or more data records with structure edidd. The control record contains the sender and recipient of the IDoc, as well as information on the type of message.
To be able to pass an IDoc to the ALE layer, you must set up a field string with structure edidc and an internal table with structure edidd. They are used to call function module master_idoc_distribute, which performs the save to the database and triggers the dispatch if necessary.
2.4.1. Example code
The code displayed below does the following:
populates our IDoc segment Z1INVR with the 2 fields XBLNR and LIFNR, populates the segment name and appends this to an internal table used to store the IDoc data;
populates the control record info with the message type and IDoc type; and
calls the MASTER_IDOC_DISTRIBUTE function module which distributes the IDoc as configured in the customer distribution model.
Data declaration statements
DATA: C_INVREV_SEGNAME(7) TYPE C VALUE 'Z1INVRV',
C_INVREV_MESTYPE(6) TYPE C VALUE 'ZINVRV',
C_INVREV_IDOC_TYPE(8) TYPE C VALUE 'ZINVRV01',
Z1INVRV LIKE Z1INVRV,
C_INVREV_DOCTYPE LIKE BKPF-BLART VALUE 'YY',
IDOC_CONTROL LIKE EDIDC,
T_COMM_CONTROL LIKE EDIDC OCCURS 0 WITH HEADER LINE,
IDOC_DATA LIKE EDIDD OCCURS 0 WITH HEADER LINE.
Move the document header into a structure
LOOP AT DOC_HEAD_TAB INTO DOC_HEAD.
ENDLOOP.
Move the document item data into a structure
LOOP AT DOC_ITEM_TAB INTO DOC_ITEM WHERE NOT ( LIFNR IS INITIAL ).
ENDLOOP.
Populate the IDoc segments field with the required data
CLEAR Z1INVRV.
Z1INVRV-LIFNR = DOC_ITEM-LIFNR. Store vendor number for filter
Z1INVRV-XBLNR = DOC_HEAD-XBLNR. Billing number
IDOC_DATA-SEGNAM = C_INVREV_SEGNAME. Segment name
IDOC_DATA-SDATA = Z1INVRV. Segment data
APPEND IDOC_DATA. Populate IDoc internal table
Move the control data info required for the distribution
IDOC_CONTROL-MESTYP = C_INVREV_MESTYPE.
IDOC_CONTROL-DOCTYP = C_INVREV_IDOC_TYPE.
Call the distribute function with the required parameters
CALL FUNCTION 'MASTER_IDOC_DISTRIBUTE' IN UPDATE TASK
EXPORTING
MASTER_IDOC_CONTROL = IDOC_CONTROL
TABLES
COMMUNICATION_IDOC_CONTROL = T_COMM_CONTROL
MASTER_IDOC_DATA = IDOC_DATA
EXCEPTIONS
ERROR_IN_IDOC_CONTROL = 1
ERROR_WRITING_IDOC_STATUS = 2
ERROR_IN_IDOC_DATA = 3
SENDING_LOGICAL_SYSTEM_UNKNOWN = 4
OTHERS = 5.
Figure 4: Outbound processing example code
NOTE:
For debugging purposes, use transaction WE05 (IDoc overview) to see check your IDoc status, or to see whether an IDoc was created/
3. INBOUND PROCESSING
3.1. Create Function Module
This function module is called when a message type, of type ZINVRV, comes into the receiving system. This needs to be configured and is dealt with later in this section. The function module is passed the IDoc as a parameter.
Example parameters
Import parameters Reference field Opt Y/N
INPUT_METHOD BDWFAP_PAR-INPUTMETHD N
MASS_PROCESSING BDWFAP_PAR-MASS_PROC N
Export Parameters Reference field Opt Y/N
WORKFLOW_RESULT BDWFAP_PAR-RESULT N
APPLICATION_VARIABLE BDWFAP_PAR-APPL_VAR N
IN_UPDATE_TASK BDWFAP_PAR-UPDATETASK N
CALL_TRANSACTION_DONE BDWFAP_PAR-CALLTRANS N
Table Parameters Reference field Optional Y/N
IDOC_CONTRL EDIDC
IDOC_DATA EDIDD
IDOC_STATUS BDIDOCSTAT
RETURN_VARIABLES BDWFRETVAR
SERIALIZATION_INFO BDI_SER
Exceptions
WRONG_FUNCTION_CALLED
Example code
The code displayed below does the following:
populates a BDC table with the IDoc info;
calls the transaction via a BDC call; and
updates the IDoc status according to the BDC error status.
EXTRACT FROM: Z_IDOC_INPUT_ZINVRV
Declaration of local variables
DATA: C_SEGNAM(10) TYPE C VALUE 'Z1INVRV'.
*-Loop through the IDOCs
LOOP AT IDOC_CONTRL.
*---Loop through the data for the IDOC
LOOP AT IDOC_DATA WHERE DOCNUM = IDOC_CONTRL-DOCNUM.
CASE IDOC_DATA-SEGNAM.
WHEN C_SEGNAM.
Here we get the info from the idoc table
IT_Z1INVRV = IDOC_DATA-SDATA.
ENDCASE.
PERFORM REV_INV.
ENDLOOP.
PERFORM UPDATE_IDOC_STATUS.
ENDLOOP.
FORM REV_INV "Reverse invoice form
Local variables & constants
DATA: C_TCODE LIKE BKPF-TCODE VALUE 'VF11'. "BDC transaction code
Now we can build the bdc table to call the reversal transaction start of screen 109
CLEAR BDC_TAB.
BDC_TAB-PROGRAM = 'SAPMV60A'.
BDC_TAB-DYNPRO = '109'.
BDC_TAB-DYNBEGIN = 'X'.
APPEND BDC_TAB.
Document number
CLEAR BDC_TAB.
BDC_TAB-FNAM = 'KOMFK-VBELN(01)'.
BDC_TAB-FVAL = IT_Z1INVRV-XBLNR. "Billing document number
APPEND BDC_TAB.
OK Code for screen 109
CLEAR BDC_TAB.
BDC_TAB-FNAM = 'BDC_OKCODE'.
BDC_TAB-FVAL = 'SICH'.
APPEND BDC_TAB.
Now we can call transaction 'VF11' with the populated bdc table. The transaction is called inside the idoc-contrl loop, so a transaction will be called for every idoc (journal). the transaction is called in no-display mode ('N') because this code runs in background as it is called by ale. The update is specified to be synchronous ('S') because we have to wait for the result to update the idoc status correctly.
CALL TRANSACTION C_TCODE USING BDC_TAB MODE 'N' UPDATE 'S'.
Store the return code for use in another form (status update)
RETURN_CODE = SY-SUBRC.
Here we check the return code, if there was an error, we put the transaction in a bdc session for the user to review and correct.
IF SY-SUBRC NE 0.
CALL FUNCTION 'BDC_OPEN_GROUP'
EXPORTING
CLIENT = SY-MANDT
GROUP = 'ZINVRV'
USER = C_ALE_USER
KEEP = 'X'.
CALL FUNCTION 'BDC_INSERT'
EXPORTING
TCODE = C_TCODE
TABLES
DYNPROTAB = BDC_TAB.
CALL FUNCTION 'BDC_CLOSE_GROUP'
EXCEPTIONS
NOT_OPEN = 1
QUEUE_ERROR = 2
OTHERS = 3.
ELSE. "No problems
C_EXISTS = 'N'.
Select from the billing document table to get sales doc number
SELECT * FROM VBRP WHERE VBELN = IT_Z1INVRV-XBLNR.
Select from the sales document table to get user status number
SELECT SINGLE * FROM VBAP WHERE VBELN = VBRP-AUBEL AND
POSNR = VBRP-AUPOS.
Select from the status table to change the user status to pending
SELECT * FROM JEST WHERE OBJNR = VBAP-OBJNR AND
STAT LIKE C_USER_STATUS.
IF JEST-STAT = C_US_PENDING. "User status is pending
JEST-INACT = C_UNCHECKED. "Make pending the active status
UPDATE JEST.
C_EXISTS = 'Y'. "I.E. An entry is already in table
ELSEIF JEST-INACT = C_UNCHECKED AND JEST-STAT NE C_US_PENDING.
JEST-INACT = C_CHECKED. "Make everything else inactive
UPDATE JEST.
ENDIF.
ENDSELECT.
IF C_EXISTS = 'N'. "I.E. Pending has never been a status before
JEST-OBJNR = VBAP-OBJNR.
JEST-STAT = C_US_PENDING.
JEST-INACT = C_UNCHECKED. "Make pending the active status
INSERT JEST.
ENDIF.
ENDSELECT. "Select from VBRP (Billing document table)
ENDIF.
ENDFORM. " REV_INV
FORM UPDATE_IDOC_STATUS.
Now we check the CALL TRANSACTION return code and set IDOC status
CLEAR IDOC_STATUS.
IF RETURN_CODE = 0.
WORKFLOW_RESULT = '0'.
IDOC_STATUS-DOCNUM = IDOC_CONTRL-DOCNUM.
IDOC_STATUS-STATUS = '53'.
IDOC_STATUS-UNAME = SY-UNAME.
IDOC_STATUS-REPID = SY-REPID.
IDOC_STATUS-MSGTY = SY-MSGTY.
IDOC_STATUS-MSGID = SY-MSGID.
IDOC_STATUS-MSGNO = SY-MSGNO.
IDOC_STATUS-MSGV1 = SY-MSGV1.
IDOC_STATUS-MSGV2 = SY-MSGV2.
IDOC_STATUS-MSGV3 = SY-MSGV3.
IDOC_STATUS-MSGV4 = SY-MSGV4.
RETURN_VARIABLES-WF_PARAM = 'Processed_IDOCs'.
RETURN_VARIABLES-DOC_NUMBER = IDOC_CONTRL-DOCNUM.
APPEND RETURN_VARIABLES.
ELSE.
WORKFLOW_RESULT = '99999'.
IDOC_STATUS-DOCNUM = IDOC_CONTRL-DOCNUM.
IDOC_STATUS-STATUS = '51'.
IDOC_STATUS-UNAME = SY-UNAME.
IDOC_STATUS-REPID = SY-REPID.
IDOC_STATUS-MSGTY = SY-MSGTY.
IDOC_STATUS-MSGID = SY-MSGID.
IDOC_STATUS-MSGNO = SY-MSGNO.
IDOC_STATUS-MSGV1 = SY-MSGV1.
IDOC_STATUS-MSGV2 = SY-MSGV2.
IDOC_STATUS-MSGV3 = SY-MSGV3.
IDOC_STATUS-MSGV4 = SY-MSGV4.
RETURN_VARIABLES-WF_PARAM = 'ERROR_IDOCS'.
RETURN_VARIABLES-DOC_NUMBER = IDOC_CONTRL-DOCNUM.
APPEND RETURN_VARIABLES.
ENDIF.
APPEND IDOC_STATUS.
ENDFORM. " UPDATE_IDOC_STATUS
Figure 5: Inbound processing example code
3.1.1. Debugging inbound FM
Use transaction WE19 to test inbound function module in debugging mode. Also use WE05 to view the IDocs and their statuses.
3.2. Maintain ALE attributes
The inbound function module needs to be linked to the message type and the message type needs to be linked to the appropriate inbound process code at the partner profile level before the scenario is enabled. These steps are described below in detail.
3.2.1. Link Message Type to Function Module (WE57) Client independent
To link a message (ZINVRV) type to a function module (Z_IDOC_INPUT_ZINVRV) follow these steps:
Enter transaction WE57 (ALE -> Extensions -> Inbound -> Allocate function module to logical message)
Select an entry (EG. IDOC_INPUT_ORDERS) and copy
Type in module name Z_IDOC_INPUT_ZINVRV
Type in basic IDoc type as ZINVRV01
Type in message type as ZINVRV
Type object type as IDOCINVOIC (Invoice document) - Used for workflow
Direction should be set to 2 for inbound
Enter and save
3.2.2. Define FM settings (BD51) Client independent
Enter transaction BD51 (ALE -> Extensions -> Inbound -> Define settings for input modules)
Click on New entries
Type in the name of the new function module Z_IDOC_INPUT_ZINVRV
Enter 0 for mass processing in the output column
Save and Exit
3.2.3. Maintain process codes (WE42) Client dependent
A process code needs to be maintained on each client. It then needs to be linked to the message via the partner profiles on each client. This allows the various clients to use a unique function module for the same message type.
To maintain the process code follow these steps:
Log on to the appropriate receiving system client
Execute WE42 (ALE -> Extensions -> Inbound -> Maintaining process codes inbound)
Choose Inbound with ALE service
Choose Processing with function module
Click on Processing with function module and choose create icon
Click on New Entries
Type in process code ZINR and give it a description and save
Now you are asked to Please maintain codes added in ALE entry methods, enter and choose Z_IDOC_INPUT_FIRVSL and copy it. You should choose a FM similar to your one.
Enter your process code ZINR
Enter your function module Z_IDOC_INPUT_ZINVRV
NOTE: The next 6 steps are used in workflow error handling.
Enter IDPKFIDCMT in object type
Enter MASSINPUTFINISHED in End event
Enter IDOCINVOIC in IDoc object type
Enter INPUTERROROCCURREDFI in IDoc start event
Enter INPUTFINISHEDFI in IDoc End event
Enter IDOCINVOIC in Application object type
You will need to determine the task associated with object IDOCINVOIC, and then assign the appropriate position to it. This position will then receive the application error messages via workflow.
To set up the workflow area please consult the Workflow config guide.
3.3. Create inbound partner profile
For each message type you need to maintain the inbound partner profiles.
3.3.1. Maintain receiving system partner profile (WE20) Client dependent
To maintain inbound partner profiles read the document ALE configuration procedure:
Add the message type ZINVRV with process code ZINR.
Enter the output mode (background, immediately) for inbound processing and NO message code.
Enter the position S and choose the ALE administrator 50000085. This position will then receive all the technical ALE errors via workflow.
3.4. Test
Once the inbound function module has been debugged the scenario should be ready to test in its entirety. If problems occur, read through the relevant areas of this document to check your configuration or code.
Hope this will help you,
If you want me to explain more, you can give me your email id.
Reward with points incase you are satisfied.
Regards,
Sushama

Problem in creating Invoice receipt using ALE-IDoc?

Hi all,
I implemented the auto creation of invoice receipt when billing document created using ALE-Idoc. It is working fine in PRD also.
But today , there occurred a problem in this . The problem is when the billing document is created the Invoice receipt is not creating directly , but a job is creating. But till yesterday it created the invoice receipt immediately as we required.
So please help me on changing the creation of invoice receipt directly from current job creation?
No configuration has been changed , but my user tried to create the more than one billing document at a time.so i think this is the reason for it. But now though he is creating only one billing document , it is creating a job.
Please reply ASAP.
Thanks,
Vamshi.

Solved .

Integrating SAP CRM with the SAP HR module using ALE/IDOC

Hi,
We replicated HR data(employee and position) from SAP HR to SAP CRM system using ALE/IDOC.
Here I have one question,If I change the position to the employee in CRM system,will changes happen in SAP HR system automatically? or Delta changes will haapen? If yes pl explain.
Using change pointers master data changes flowsfrom SAP HR to SAP CRM .
TIA.
PV.

Hi
To integrate... between those systems
first of all u have to create message type to tose fields with t code bd52.
then activate that massege type in bd50.
and after that one u have to activate chaneg pointers globally with bd61.
if u did these thigns if u made any chnegs to those fileds that witll be reflected in the next system
Regards,
Prasad.

ALE/Idoc configuration - (R3--XI--File)

Iam XI developer and know basic ABAP. Client is NOT using any Idocs right now. I have to develop a scenarios ( including ALE/Idoc Configuration on R3 for standard Idocs like MATMAS, DEBMAS, CREMAS etc ) both Master data and change pointer to XI and then to File.
Would some one show me step by step procedures for ALE/Idoc configuration on R3 and XI.I need to send both Master data and incremental data to XI possibly by bundling Idocs to XI.

Hi Ram...
Once the mapping is done then re-check the ALE settings.
SAP XI
1) RFC Destination (SM59)
 a) Choose create.
 b) Specify the name of the RFC destination
 c) Select connection type as 3 and save
 d) In the technical settings tab enter the details SAP SID/URL and system number#.
 e) Enter the Gateway host as same details above SID/URL.
 f) Gateway service is 3300+system number#.
 g) In the Logon /Security tab, enter the client user & Password details of Destination system.
 h) Test the connection and remote logon.
2) Create Port (IDX1)
 a) Select create new button
 b) Enter the port name as SAP+SID (The starting char should be SAP)
 c) Enter the destination client.
 d) Enter the RFC Destination created in SAP R/3 towards other system.
 e) Save
3) Load Meta Data for IDOC (IDX2) a) Create new
 b) IDOC Message Type
 c) Enter port created in IDX1.
SAP R/3
1) RFC Destination (SM59)
 a) Choose create.
 b) Specify the name of the RFC destination
 c) Select connection type as 3 and save
 d) In the technical settings tab enter the details SAP SID/URL and system number#.
 e) Enter the Gateway host as same details above SID/URL.
 f) Gateway service is 3300+system number#.
 g) In the Logon /Security tab, enter the client user & Password details of Destination system.
 h) Test the connection and remote logon.
2) Create Port (We21)
 a) First Select Transactional RFC and then click create button
 b) Enter the destination port name as SAP+SID (The starting char should be SAP)
 c) Enter the destination client.
 d) Enter the RFC Destination created in SAP R/3 towards other system.
 e) Save
3) Create Partner Profile (WE20)
 a) Create New
 b) Create the Partner no. name as same the logical system name of the destination system.
 c) Select Partner type LS
 d) Enter details for Type: US/USER, Agent, and Lang.
 e) Click on the + button to select the message type.
 f) Select Partner no. and LS which ever create above.
 g) Select Message type
 h) Select Process code related to the Message type.
 I) save.
In SLD System Landscape Directory
TS for R/3 (Logical system):-Assign the client name created in R/3 as Logical system Name.
Ts for Third Party (Logical system):-
BS for SAP R/3 (Logical system):- Assign the client name created in R/3 as Logical system Name.
BS for Third Party (Logical system):-Enter the XI logical system name.
In Transaction SALE
Define and Assign the logical system name.
Cheers,
raghavesh

Change pointers in ale

hi experts,
what is use of change pointers in ale?please give me help about change pointers?

hi,
If you want to distribute master data changes with the SMD tool (Shared Master Data), changes to the master data objects are flagged for distribution by change pointers (Master Data Distribution).
The SMD tool is connected to the change document interface. If the master data changes are to be distributed, the application writes a change document. The contents of this are passed to the SMD tool. The tool writes change pointers, reads the application data and creates the master IDoc.
The master IDoc is then passed to the ALE layer, which sends it to all interested systems.
Regards,
Pankaj Singh

Help: one request using ALE&IDOC to Posting Goods Issue about MaterialScrap

Hi Exports,
i got a situation. My client is using ALE&IDOC to deal with the Material Scrapping. The business scenario is:
1. One third system (Non-SAP) Send IDOC to SAP Production Server through the Intermedia SEEBEYOND.
    Message Type: MBGMCR
    IDOC Type: MBGMCR02
    BUSINESS OBJECT: BUS2017
2. SAP Production Server use "Message Type: MBGMCR" to find out the BAPI in Distribution Model and trigger the BAPI.
the Distribution Model:
Model View
SEEBEYONG
PRODUCTION
GoodsMovement.CreateFromData
Reciever determination: no filter
Now my client's request is:
When the Movement Type is 551 in the IDOC Segment "E1BP2017_GM_ITEM_CREATE", This IDOC will be ignore and not trigger the BAPI to post goods issue.
i try to add the destination filter in the Distribution Model. but when i add the filter group, there are only two filter parameter ("Plant" and "Storage Location") and don't allow to add others.
i have no idea now. can anyone give me a favor. thank you very much in advance.
Edited by: Dave Wang on Feb 29, 2008 7:09 AM

We got hold of the Idoc type 'DELVRY03 PGI SHPCON' we are able to post the Idoc but we are able to do the packing only or we are able to change the deliveries but the PGI is not happening..
please help us on this.. is there some condig that updates the delivery with the PGi or is there something else do be done in the Idoc....
will provide additional details if required.
Thanks
Arun

ALE/ IDOC CONFIGURATION OBJECT

IT'S URGENT
I NEED AN OBJECT IN ALE/IDOC CONFIGURATION SETTINGS

Hi Viji.
I can provide you a link which deals with precise material for ALE/IDOC configuration.
This link has just 1 page, but very good configurations.
http://publib.boulder.ibm.com/infocenter/wbihelp/v6rxmx/index.jsp?topic=/com.ibm.wsadapters.jca_sap.doc/doc/csap_depl_config_serv.html
Inside if you want Outbound or Inbound settings, choice is to be made.
<removed by moderator>
Regards
Harsh
Edited by: Mike Pokraka on Aug 6, 2008 10:56 AM

Lsmw using ALE/IDOC Method

Hi Team,
I am trying for lsmw using ALE/IDOC Method.
I have defined the segment type, message type, defined a basic type and defined a partner profile of the receiver system.
When i try to execute the Start Idoc Generation step in generating LSMW creation steps. I am getting below error "No partner exists with the nae ", type".
Please help me in resolving the warining.
No partner exists with the name '', type ''
Regards
Sunil
Edited by: sunil kumar on Jul 30, 2009 11:26 AM

Hi,
for LSMW , you have to create partner profile type as 'US'.
once the partner profile created in we20,
goto tcode lsmw , in menu select "Settings -> Inbound Idoc Processing"
maintain FilePort, partner type and Partner number and then press Activiate Idoc Inbound pricessing.
Then you will not get this error message.
Regards,
Bhavana

ALE/IDOC configuration study Material

Hi All,
Anyone come across ALE/IDOC configuration study Material which consists of
ONLY ONE PAGE. If YES, Please pass it on.
Points Assured \[but not given. Dont write such statements here anyway!\]
Regards,
Viji.
Edited by: Jan Stallkamp on Aug 6, 2008 2:26 PM

Hi Viji.
I can provide you a link which deals with precise material for ALE/IDOC configuration.
This link has just 1 page, but very good configurations.
http://publib.boulder.ibm.com/infocenter/wbihelp/v6rxmx/index.jsp?topic=/com.ibm.wsadapters.jca_sap.doc/doc/csap_depl_config_serv.html
Inside if you want Outbound or Inbound settings, choice is to be made.
<removed by moderator>
Regards
Harsh
Edited by: Mike Pokraka on Aug 6, 2008 10:56 AM

ALE/IDOC CONFIGuRING

Hi ,
can any one send me step by step ALE/IDOC Configuring please it is very important for me..
Thank's in advance..

hi,
check all the below links.......
http://www.sapgenie.com/sapgenie/docs/ale_scenario_development_procedure.doc
For ALE -- IDoc's
http://www.sappoint.com/abap/ale.pdf
http://www.sappoint.com/abap/ale2.pdf
http://www.sapgenie.com/sapgenie/docs/ale_scenario_development_procedure.docs
ALE/ IDOC/EDI
http://help.sap.com/saphelp_erp2004/helpdata/en/dc/6b835943d711d1893e0000e8323c4f/content.htm
http://www.sapgenie.com/sapgenie/docs/ale_scenario_development_procedure.doc
http://edocs.bea.com/elink/adapter/r3/userhtm/ale.htm#1008419
http://www.netweaverguru.com/EDI/HTML/IDocBook.htm
http://www.sapgenie.com/sapedi/index.htm
http://www.sappoint.com/abap/ale.pdf
http://www.sappoint.com/abap/ale2.pdf
http://www.sapgenie.com/sapedi/idoc_abap.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/0b/2a60bb507d11d18ee90000e8366fc2/frameset.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/78/217da751ce11d189570000e829fbbd/frameset.htm
http://www.allsaplinks.com/idoc_sample.html
http://www.sappoint.com/abap.html
http://help.sap.com/saphelp_erp2004/helpdata/en/dc/6b835943d711d1893e0000e8323c4f/content.htm
http://www.sapgenie.com/sapgenie/docs/ale_scenario_development_procedure.doc
http://edocs.bea.com/elink/adapter/r3/userhtm/ale.htm#1008419
http://www.netweaverguru.com/EDI/HTML/IDocBook.htm
http://www.sapgenie.com/sapedi/index.htm
http://www.allsaplinks.com/idoc_sample.html
http://www.sapgenie.com/sapgenie/docs/ale_scenario_development_procedure.doc
for MM
http://help.sap.com/saphelp_nw04/helpdata/en/78/217da751ce11d189570000e829fbbd/content.htm
one more good link
/people/kevin.wilson2/blog/2006/11/13/ale-scenario-development-guide
~~Guduri

Upload CRM activity using ALE IDOC

Hi All,
I am uploading the crm activity using ale idoc in lsmw , i mapped the partner information in to segments and passing value to the fields but it is not getting values , please give what may be th problem.
Regards,
Naveen

answered

Change pointers using ALE/IDOC configure

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