Delta Activation for a data source

Hi All,
Thank You Very much for reading this query.
In Source System, I have enabled Delta on Calday field for a generic data source by clicking on Generic Delta Button.
For this data Source, extraction is from data base table.
Now Do I need to write any function module for this data source, as I have enabled Delta.
Would you please help me on this.
Thanks and Regards,
K.Krishna Chaitanya.

Delete duplicate request is a process chain variant, which will allow you to set the duplicate request deletion options. You need to explore those options.
Now say you have a routine in the DTPs.
DTP1 = Current Month
DTP2 = Prevoius Month
In the month of July,
DTP1 = 07/2009
DTP2 = 06/2009
On daily basis DTP1 will load data for July and DTP2 will load data for June. Now delete duplicate request will delete the previous requests loaded by each of them for the same month. Meaning delete duplicate request for DTP1, will delete the request loaded for 07/2009 and DTP2 will delete the duplicate request for 06/2009.
Now when you will be in Aug, the routine will change the selection criteria
DTP1 = 08/2009
DTP2 = 07/2009, so now DTP2 will delete teh duplicate request for 07/2009 and load the new data. Now the data changed for 06/2009 is not possible to load as you have only 2 DTPs.
For safer side, you can create 3 DTPs to take care of the last 3 months, but first test the logic for two DTPs and then go further for the third DTP.
- Danny

Similar Messages

Delta Option for Generic Data Source

Hi ,
My requirement is Delta Option for Generic Data Source. This Data Source is getting Extracted from Function Module.
For this requirement I have followed below steps.
1) Added the Field (On which Delta gets enabled) to the extract structure by using Append Structure
2) Enabled Delta On this Filed.
3) If I try to save the Data Source, I have gone to a screen where I am able to see 4 coloumns
a) Selection
b) Hide Field
c) Inversion
d) Filed Only known in User Exit.
By default Hide Field and Filed Only known in User Exit check boxes have been checked.
Would you please tell what is the use of Filled Only known in User Exit check biox.
As My data source is getting the data buy using the Function Module, Shall I uncheck this Check Box.
Thanks and Regards,
K.Krishna Chaitanya.

Hi Krishna,
The "FIELD" should be checked if we write any enhancement in CMOD, so that system can identify that this particular field has enhancement written to it,
But even in real time systems i usually find that even though we check the "FIELD" or not , there is no effect .
So Checking "FIELD" or not will not impose any isses .
Regards,
Krishna

Delta upload for generic data sources.

Hai All,
I tried as per SAP online document , but still i am not getting the result i.e delta upload from the BW side. Here i explained everything what i did.
In R/3
1. I have created a table with 3 fields SNO, SNAME, DOB
2. Then i created some entries in that table.
3. With Tr Code RSO2 i created one data source. Here i took Master Attribute Datasource
4. In generic delta i took the Generic field as DOB. and Time stamp and upper limit 10 sec.
In BW side
1. I have replicated the data sources under application compone in which i have creatred in R/3..
2. Then i activated that data source and created infopackage for that.
3. in the selection i have specified 01.01.1900 to 01.01.9999
4. First i made Full Update then i get all the records from R/3.
5. In R/3 i have created 2 more entries.
6. In Infopackage UPDATE Tab i have selected the Initilize Delta Process ( Initialization with Data Transfer).
For this i am getting the error message as follows.
Error message from the source system
Diagnosis
An error occurred in the source system.
System Response
Caller 09 contains an error message.
Further analysis:
The error occurred in Extractor .
Refer to the error message.
Procedure
How you remove the error depends on the error message.
Note
If the source system is a Client Workstation, then it is possible that the file that you wanted to load was being edited at the time of the data request. Make sure that the file is in the specified directory, that it is not being processed at the moment, and restart the request.
Here i closed the all things in R/3 as per the note mentioned above. Still it is giving the error message.
If i select the Intilization Delta Process( Intilization with out Data Transfer) then i am getting the option Delta Update . I selected this Delta update and scheduled but no data is coming.
Please help.
Regards
Prashanth K

Hai Sachin,
I am getting the problem at PSA only. Actually that is connected to ODS Object only. Until unless we don't get the delta data into PSA we can't proceed futher. So please help. I am working on NW 2004S.
Regards
Prashanth K

Delta load for a data source not enabled

Dear Experts,
We have got the requirement to create reports on shipment details.
Based on the requirement we have identified the
Infosouce/ Data source : 0OI_TD_OIGSII
Info Cube: 0OI_TDC01. we think this cube will satisfy the requiremnt.
But the problem is the data source is not delta enabled. so how do we extract the data and how to capture the delta.
when we checked in Roosource table the delta field is blank (Delta only with Full Upload (ODS or InfoPackage Selection))
These data sources are IS OIL specific, so dont know the data extraction procedure.
Please through some light and help me.
Please advise.
Regards
venu

Delete duplicate request is a process chain variant, which will allow you to set the duplicate request deletion options. You need to explore those options.
Now say you have a routine in the DTPs.
DTP1 = Current Month
DTP2 = Prevoius Month
In the month of July,
DTP1 = 07/2009
DTP2 = 06/2009
On daily basis DTP1 will load data for July and DTP2 will load data for June. Now delete duplicate request will delete the previous requests loaded by each of them for the same month. Meaning delete duplicate request for DTP1, will delete the request loaded for 07/2009 and DTP2 will delete the duplicate request for 06/2009.
Now when you will be in Aug, the routine will change the selection criteria
DTP1 = 08/2009
DTP2 = 07/2009, so now DTP2 will delete teh duplicate request for 07/2009 and load the new data. Now the data changed for 06/2009 is not possible to load as you have only 2 DTPs.
For safer side, you can create 3 DTPs to take care of the last 3 months, but first test the logic for two DTPs and then go further for the third DTP.
- Danny

Time Stamp Delta field for Generic Data Source

Hi Experts,
I have a requirement to create a Generic Data Source based on view. This view on PA0006 and PA0105 tables.
Will you please suggest me which field i have to take as delta field.
Thanks In Advance.

Also, make sure that whenever a new record is created in those tables, field AEDTM is getting updated with system date else you will miss new records in delta unless there is a change in those newly created records.
Regards,
Gaurav

Delta field for generic data source based on view EKBE

Hello,
I am creating a generic datasource based on table EKBE. Can anyone please tell me what field should I use for delta. Is it BUDAT(Posting Date in the Document) or CPUDT(Day On Which Accounting Document Was Entered).
Thanks for the help.
Praveen

Hello Ajeet Singh,
Thank you very much for the reply.
I will go ahead with CPUDT.
BUDAT is the date which can be changed. I can change the date in system and chances are it will not pick in delta.
CPUDT is the date on which document was created/changed.
Thanks,
Praveen

How to enable the Delta for the data source 0CO_OM_OPA_7

Hi Experts,
I have a business content data source 0CO_OM_OPA_7 and I need to activate and enable Delta for this data source.
This data source is activated (but not delta enabled) and used for full load in my system for the past three year. As this is a full load this data source is carrying more than 4 million records every day with adding 2 millions records every year. The load takes every day 4 to 5 hours for completion.
Now I need to enable the delta for this data source. To enable the delta for this data source I used the transaction RSA5 and clicked on the 'Activate DataSources' but the data source is not enabled the 'Delta'
I have also checked in the RSA6 transaction, the check box for 'Delta' is not checked for this data source.
Can anybody help in enabling the 'Delta' for this data source.
Thanks in Advance
Narendra

Hi,
DS "0CO_OM_OPA_7" won't support deltas, so load to ODS then to Cube. Else delete the overlaping request then load this you can set in InfoPackage level.
You check any Period/Month fields in 0CO_OM_OPA_7 then write simple routine in Infopackage and the set the overlaping deletion.
Use the followng code and change it for your requirement in Infopackage level.
I'm using 0CO_PC_01 DataSource, so it won't have delta so I'm using the following code in InfoPackageag and set delete overlaping req. So eveyday it will delete the old req for that period and then it will load data againg for that period (Full loads).
DATA: l_idx LIKE sy-tabix,
        zzdate LIKE sy-datum,
        zzbuper LIKE t009b-poper,
        zzbdatj LIKE t009b-bdatj,
        zzperiod(7) TYPE c.
READ TABLE l_t_range WITH KEY
       fieldname = 'FISCPER'.
l_idx = sy-tabix.
zzdate = sy-datum - 1.
CALL FUNCTION 'DATE_TO_PERIOD_CONVERT'
    EXPORTING
      i_date               = zzdate
*             I_MONMIT             = 00
      i_periv              = 'V3'
           IMPORTING
     e_buper              = zzbuper
     e_gjahr              = zzbdatj.
*           EXCEPTIONS
*             INPUT_FALSE          = 1
*             T009_NOTFOUND        = 2
*             T009B_NOTFOUND       = 3
*             OTHERS               = 4
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
CONCATENATE zzbdatj zzbuper INTO zzperiod.
l_t_range-low = zzperiod.
l_t_range-option = 'EQ'.
l_t_range-sign = 'I'.
MODIFY l_t_range INDEX l_idx.
Thanks
Reddy

Deltas for Financial data source

Hi,
For logistics we set deltas at LBWE.
But coming to FI data surces how the deltas are picked up.?
Can you please tell me>?
I know that system internally maintains Time stamp for fi Transactions.
Can i know a little more on it.?
Regards,
Naresh.

HI
FI -Delta Mode:
A time stamp on the line items serves to identify the status of the delta. Time stamp intervals that have already been read are then stored in a time stamp table (BWOM2_TIMEST).
(Info object 0Recordmode plays vital role deciding delta's .Check the field "delta "in ROOSOURCE /RODELTAM table to identify the image)
The Financial Accounting line items are extracted from the SAP R/3 system in their most recent status (after-image delta method).
AIE: This delta method is not suitable for filling Info Cubes directly in the BW system. To start with therefore, the line items must be loaded in the BW system in an ODS object that identifies the changes made to individual characteristics and key figures within a delta data record. Other data destinations (Info Cubes) can be provided with data from this ODS object.
It uses delta type E(pull) means the delta data records are determined during the delta update by the data source extractor, updated to the delta queue and passed on to BI directly from there.
thx

Delta On CALDAY Filed for Generic Data Source

Hi,
I have enabled delta option on CALDAY Field for Generic Data Source.
I thought of giving Safety Interval for Upper Limit as 1 and Safety Interval for Upper Limit as ZERO.Would you please advise me on this, This fetches all delta data?.
Would you please advise me on this.
Thanks and Regards,
K.Krishna Chaitanya.

Hi Krishna,
If your delta enabled field is Date then try this,
Safety Interval Upper Limit Calend. Days
Safety Interval Lower Limit 1 Calend. Days
Then test your delta, will get good result.
I created 4 GDS with this safety interval and working fine for me.
regards,
Kiran

Delta loading of generic data source.

Hi,
please tell me the procedure for How to load Delta data For generic data source?

Hi
You can use the following procedue
Enabling Delta Load
Use
You must first configure and modify the DataSource to be used for delta loading in CAF and SAP BW integration and define delta-relevant attribute fields.
Prerequisites
You have launched the Maintain Generic DataSources tool of SAP BW.
Procedure
1. Configuring Generic DataSources
     1.      In the DataSource pane, choose next to the Transaction data field to select the DataSource to use for CAF and SAP BW integration and choose Change.
     2.      In the Change DataSource maintenance screen:
           a.      Set Applic. Component to BW.
            b.      Choose Save.
    3.      In the Create Object Directory Entry dialog box:
            a.      Choose Local Object to see the DataSource information.
             b.      Choose Save to return to the Change DataSource maintenance screen.
4.      Choose Generic Delta. In the Generic Delta dialog box:
            a.      Browse Field Nm. to select the delta-relevant field.
           b.      Mark the Time stamp radio button.
            c.      Mark New Status for Changed Records.
5.      In the Selection of field determining delta dialog box, select the following delta-relevant fields:
○       For the entity service DataSource, select the field corresponding to LASTCHANGEDAT.
○       For the application service DataSource, select the field corresponding to delta-relevant field specified by BW extractor method developer.
6.      In the DataSource: Customer version Edit screen, save all data.
2. Activating DataSources
       1.      Launch the SAP BW Administrator Workbench and go to Modeling.
      2.      Open the list of InfoSources and select the DataSource assignment you want.
      3.      With the secondary mouse button, choose Replicate DataSources.
      4.      Select the same object from step 3 and choose Change Transfer Rules with the secondary mouse button.
      5.      In the InfoSource Change screen, choose with the quick info text Activate.
Initializing Delta Load
Prerequisites
You have configured the DataSource for the delta loading process. For more information, see Enabling Delta Load.
Procedure
1. Starting Delta Initialization
     1.      Launch the SAP BW Administrator Workbench and go to Modeling.
     2.      From the Modeling pane, click InfoSource to populate the InfoSource pane and select the InfoPackage you created for the InfoSource in, for example, Example of Data Extraction.
      3.      From the Update tab page, activate the Initialize Delta Process indicator.
      4.      To define parameters to be used for the delta load process, go to the Data Selection tab page and define relevant parameters.
      5.      In the Schedule tab page, choose Start to begin delta initialization.
If you defined parameters to be used in delta load (step 4 above), use PSA in the modeling component of Administrator Workbench to view the request results.
     6.      To check when delta initialization is finished, go to the Maintain InfoPackage screen of the Monitor u2013 Administrator Workbench and press F6.
2. Monitoring Delta Initialization
     1.      Launch the BW Delta Queue Maintenance and select the DataSource in question.
     2.      Use the secondary mouse button to see the current pointer value in Generic Delta Current Status.
     3.      You can delete the delta initialization (if you want, and subsequently create a new delta initialization) in Scheduler (Maintain InfoPackage) by choosing the delta request from Initialization Options For Source System and choosing Remove.
In this screen, you can also check the status of the delta initialization request.
To see the content and results of the delta initialization request, go to PSA in the modeling component of Administrator Workbench to view the request results.
3. Running Delta Load
You can run the delta load process only after delta initialization has been completed.
     1.      Open the InfoPackage and in the Update tab page activate the Delta Update indicator.
      2.      Go to the Schedule tab page and choose Start.
*Enabling Delta Load *
Use
You must first configure and modify the DataSource to be used for delta loading in CAF and SAP BW integration and define delta-relevant attribute fields.
Prerequisites
You have launched the Maintain Generic DataSources tool of SAP BW.
Procedure
1. Configuring Generic DataSources
      1.      In the DataSource pane, choose next to the Transaction data field to select the DataSource to use for CAF and SAP BW integration and choose Change.
     2.      In the Change DataSource maintenance screen:
        a.      Set Applic. Component to BW.
        b.      Choose Save.
    3.      In the Create Object Directory Entry dialog box:
           a.      Choose Local Object to see the DataSource information.
            b.      Choose Save to return to the Change DataSource maintenance screen.
   4.      Choose Generic Delta. In the Generic Delta dialog box:
       a.      Browse Field Nm. to select the delta-relevant field.
       b.      Mark the Time stamp radio button.
       c.      Mark New Status for Changed Records.
5.      In the Selection of field determining delta dialog box, select the following delta-relevant fields:
○       For the entity service DataSource, select the field corresponding to LASTCHANGEDAT.
○       For the application service DataSource, select the field corresponding to delta-relevant field specified by BW extractor method developer.
   6.      In the DataSource: Customer version Edit screen, save all data.
2. Activating DataSources
   1.      Launch the SAP BW Administrator Workbench and go to Modeling.
   2.      Open the list of InfoSources and select the DataSource assignment you want.
3.      With the secondary mouse button, choose Replicate DataSources.
    4.      Select the same object from step 3 and choose Change Transfer Rules with the secondary mouse button.
5.      In the InfoSource Change screen, choose with the quick info text Activate.
Hope this helps
Regards
Shilpa

Discrepency while REPLICATING META DATA (for new DATA SOURCE) in BI side.

In R/3 I have created a simple TRANSACTIONAL data store based on an INFO QUERY.
I even checked the veracity of this data store using RSA3 to see whether it extracts data. Works perfectly.
I go to BW side. Click on the SAP module under which I have created the data source, right click, select 'REPLICATE' and click on it.
( I would love to post the screen shot here, but I think I may not be able to paste BMP files here).
I will write the contents of the POP-UP that appears,
Title:Data Source from Source System Unknown
Pop-up contents:
Data Source (OSOA) DS_01
does not exist in BI system
How do you want to create the object in BI?
1. as DataSource (RSDS)
2. as 3.x DataSource (ISFS)
3. this and following 3 as DataSource (RSDS)
4. this and following 3 as 3.x DataSource (ISFS).
Well, I normally select option three as per my instructions (without knowing the real reason).
But sometimes, either for the same data source or for another data sources that I created, the same pop up will appear like this
Title:Data Source from Source System Unknown
Pop-up contents:
Data Source (OSOA) DS_01
does not exist in BI system
How do you want to create the object in BI?
1. as DataSource (RSDS)
2. as 3.x DataSource (ISFS)
Just TWO options.
And, if I select option 1, the data source does not work properly on BI side, though it worked perfectly on R/3 under TRANSACTION RSA3 and showed me data.
For some unknown reasons, if I delete the erroneous datasource on BI side and sleep overnight and comeback in the morning and replicate, the POP-UP sometimes appears with FOUR options, (Notice the word 'SOMETIMES')
Can someone explain the secret behind this?
Thanks again in advance,
Gold

3. this and following 3 as DataSource (RSDS)
That means there are total 3 new (not yet in BI) DataSources available, u wanted to replicate as 7.0 datasource (RSRS) or 3.x datasource (ISFS).
(other 2 datasources activated from RSA5, or created by other users under that SAP module)
If there is 1 new DataSource, u will get just TWO options.
1. as DataSource (RSDS)
2. as 3.x DataSource (ISFS)
After replication with option 1, u should activate datasource in BI, then create infopackages, transformation, DTP etc.

What is tcode for apo data sources?

hi friends,
ple let me know what is the transaction code we use for apo data sources, can we create any customized data sources for apo.
Thanking u
suneel.

hi Suneel,
before you can get the standard business content datasource,
you have to install first Plug-in PI in source system side, this is basis job,
then you can transfer the datasource with RSA5, and activated datasource can be seen with RSA6.
to create own datasource RSO2 can be used, for APO we can generate datasource from planning area, use transaction mentioned before.
please check also the links in your other postings.
hope this helps.

Power View in SharePoint Server - The data extension type for a data source is not valid

Hi All,
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I am going nuts! I had selected 'Analysis Services' instead of 'Microsoft BI Semantic Model for Power View'

What are the steps need to be taken care for MM data sources while extrac

what are the steps need to be taken care for MM data sources while extracting from R/3 tables
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thnaks
Racha

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[https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f83be790-0201-0010-4fb0-98bd7c01e328]

Error in Installing the Business Content for 2LIS_06_INV data source

Hi Experts,
We are trying to install the Business content for 2lis_06_inv. When we replicate the datasource, we are not seeing it in 3.x version. It is only vailable in 7 version. There is no transformation available in Business content for this data source. Please let me know how we need to proceed with this installation. Should we install the 7.0 flow or 3.x flow? Please provide th details if you have implemented th same in your system. Thanks is advance.
Regards,
Kavitha Jagannath

Hi,
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2. Select the BI content.
3. Select the Grouping as' In Dataflow before and after'
Then,you can get the data flow which are haveing the DS/TR/Data targets.
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Regards.

Delta Activation for a data source

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