Message Sequence in BDC

Hi,
Can anyone please tell me in what sequence will the messages be filled in the Messages Internal Table(i_messtab), after the statement
CALL TRANSACTION c_tcode_cl20 USING i_bdcdata
                    MODE c_mode_n
                    UPDATE c_update_s
                    MESSAGES INTO i_messtab.
Eg. if the messages produced are in the following sequence in the transaction.
1. Information ('I') type message 1.
2. Information ('I') type message 2.
3. Warning ('W') type message 3.

Hi Abishek,
The messages internal table will be populated as you get messages on the actual screen transaction. They will appear in the sequence in which is gets triggered in a normal transaction. They are not organized themselves based on the type you will have to sort the table to get the sequence if you need a specific sequence.
Hope this helps.
Cheers
VJ

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Hi All,
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1. The source system triggering requests is the Order management module(sometimes projects module) of Ebiz R12.
2. When an order is booked an event is raised and pushed to WF_Deferred_Q in Ebiz environment.
3. This messages are pushed to WF_BPEL_Q in SOA environment by the QAgent configured at the Ebiz end.
4. At SOA end , there is an AqAdapter configured in OSB(as a proxy service) will poll WF_BPEL_Q and pull the messages.
5. Based on the type of request messages are routed to different requestor ABCS services( AIA framework).
Scenarios possible are:
1.     Orders created newly and same are synched to projects module.
2.     Orders updated and same is updated in the projects module. (order header id is same for multiple update requests on the order )
Scenario 1: Two update requests for same order
1.     When an existing order which has got five line items and each line item has got 2 sub line items, is updated at the same time from different locations(let’s say from India and Japan) where in order from India is updating the quantity on one sub line item whose parent line item is (lets say A) and another request from japan is updating the unit sale price in another sub lie item line item whose parent is also line item A.
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3.     Now we want to stop the request from Japan until the request from India is not processed.
4.     Simultaneously we want to allow the orders which are independent.
Note: We are not looking to use “wait” option which will have an impact on the performance .
Please suggest your valuable inputs and expert thoughts in implementing the message sequencing with less impact in this situation.
Thanks in advance.
Regards,
Shailesh

Can someone post expert views on the below issue?
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See the below links to solve the BPM performance problems
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https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/70ada5ef-0201-0010-1f8b-c935e444b0ad
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SAP XI BPM Performance and statistics
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I am running BDC for KP06,using CALL TRANSACTION.
When the BDC is successful,then the bdcmsgcoll contains no success message.
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Hi Ananya.
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Mohan

FILEIO message sequence counter reset after domain restart

Hi,
I have configured FileIO to pick message from RIB-RMS topic and create xml message. It is working fine.
These xml message are pick by external system based on their sequence number in file name itself. like File name 'Items_ItemCre_100069945.775' having message number 775.
After Domain bounce, counter is reset to 0, causing the duplicate message error as message is identified by its sequence number.
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Hi,
Are the results from a same computer? (Run manually and ran that as required)
Please make sure the instance of 'Win32_EncryptableVolume' exists on that drive.
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Hi All,
I am doing a bdc program inside RFC-FM.in which i need to do a posting in FI and return the document number via the export parameter of the RFC-FM.when the function module is tested in
foreground its giving me the document number via the success message but while testing in background mode the document number is not captured.I think there is some problem withe message capturing in background mode.
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Hi
I do not think so it is due to Background.
Sometimes if the BDC recording is not done properly, it will not work in MODE 'N'. it will work only in MODE 'A'.
I would suggest to take the code inside the RFC and place it in a ZREPORT and check.
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Hi,
I am using Advanced queues on "Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi".
The Advanced Queue is created - next many message(s) are enqueued one-at-a-time in order - part of the code is shown below....
LOOP
-- Convert to XML
msg_xml := XMLType.createXML(msg, NULL);
-- Add message to the queue
enqueue_options.VISIBILITY := DBMS_AQ.ON_COMMIT;
enqueue_options.SEQUENCE_DEVIATION := null;
msg_properties.EXPIRATION := DBMS_AQ.NEVER;
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msgid => msg_handle);
END LOOP;
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I can understand why the AQ sends the messages across as a batch however is this possible to change to send across one message at-a-time...?
Why are the messages arriving out of sequence ..? (is this to do with batching)
Regards Ian

The queue...
OWNER     ID_FEED_OWNER
NAME     Q_EXPR_MSG_TXN
QUEUE_TABLE     QT_EXPR_MSG_TXN
QID     131912
QUEUE_TYPE     NORMAL_QUEUE
MAX_RETRIES     5
RETRY_DELAY     0
ENQUEUE_ENABLED     YES
DEQUEUE_ENABLED     YES
RETENTION     0
USER_COMMENT     (null)
NETWORK_NAME     (null)
CREATED     06-JAN-12
LAST_DDL_TIME     02-FEB-12
The queue table...
OWNER     ID_FEED_OWNER
QUEUE_TABLE     QT_EXPR_MSG_TXN
TYPE     OBJECT
OBJECT_TYPE     SYS.XMLTYPE
SORT_ORDER     ENQUEUE_TIME
RECIPIENTS     MULTIPLE
MESSAGE_GROUPING     NONE
COMPATIBLE     10.0.0
PRIMARY_INSTANCE     0
SECONDARY_INSTANCE     0
OWNER_INSTANCE     1
USER_COMMENT     (null)
SECURE     NO
CREATED     06-JAN-12
LAST_DDL_TIME     06-JAN-12
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I'm sure this is an absurdly simple thing I've overlooked but...
Scenario:
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Messages get thrown into one of two IP's (create and update).
Each IP has 4 exit points, of which one (or all) of the exit points must have messages appear in the same order as the messages that appeared on the original queue (update processing).
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Files are loaded in alpha-numeric order.... OK!
Messages are in order in QRFC.... OK!
Messages get loaded into many parallel BPE instances.... OK!
BPE instances handle mappings then send messages as soon as a send step is reached, rather than completing the BPM then firing in batches in the same sequence order that they arrived in QRFC... NOT OK!
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No it's used to do error handling and alert raising also. Changing it so that there's no IP required isnt an option at this time.
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Hi experts,
I have small problem with message orders ...
Is there any possibility to set type of message from which of form we will print the order.
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Hi
Your query is not clear, but from what i understood i can say yes we have certain print operations to determine the message that needs to be generated.
in Configuration
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thanks for advice, now It works correct. But I have another problem with connection between comboboxes and planning sequences (functions). Do you know any way how to take the values of variables back to comboboxes. Its opposite way.
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Petr

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          Has any seen or figured out a way to track and/or sequence (keep the order of)
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          Ryan


Hi Ryan,
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          Ryan Richards wrote:
          > Has any seen or figured out a way to track and/or sequence (keep the order of)
          > JMS Messages placed on a distributed destination's target queues on each managed
          > node? Seems like you can only do this with on dedicated queue but you lose clustering.
          >
          > Thanks
          > Ryan

Implement message sequencing in OSB Weblogic 11g version 11.1.1.5.0

Hi All,
We have implemented a distributed jms queue from where a jms proxy service picks messages and delivers to the target system . We want to deliver messages in order i.e. FIFO way
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I am posting the goods issue records into SAP through MB1A in BDC. However the warning message finally becomes the return message of the BDC call and the action is failed. Actually it can be skipped by doing the transaction manually.
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Angus.

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Hi Experts,
I am recording a infotype using BDC recording and I got successfull updation in recording.But I dont want the output message generated by BDC recording which is obtained by perform bdc_transaction using 'pa30' generated by recording.
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*Assure points for valuable answers*
Message was edited by:
        Sakthi Saravanan C

DATA : BEGIN OF T_UPLOAD OCCURS 0,
         MATNR LIKE MARA-MATNR,
         MAKTX LIKE MAKT-MAKTX,
         PLANT LIKE RMMG1-WERKS,
       END OF T_UPLOAD.
DATA : BEGIN OF T_DOWNLOAD OCCURS 0,
         MATNR LIKE MARA-MATNR,
         MAKTX LIKE MAKT-MAKTX,
         PLANT LIKE RMMG1-WERKS,
         MSG(200),
       END OF T_DOWNLOAD.
DATA : T_BDCMSGCOLL TYPE TABLE OF BDCMSGCOLL WITH HEADER LINE.
DATA : WA_BDCMSGCOLL TYPE BDCMSGCOLL.
DATA : ERR_LOG TYPE MESSAGE.
Set the parameters for Call Transaction
CLEAR WA_CTU_PARAMS.
WA_CTU_PARAMS-DISMODE = 'N'.
WA_CTU_PARAMS-UPDMODE = 'S'.
WA_CTU_PARAMS-NOBINPT = 'X'.
WA_CTU_PARAMS-NOBIEND = 'X'.
WA_CTU_PARAMS-DEFSIZE = 'X'.
Call Transaction MM01
IF W_FLAG NE 'X'.
    <b>CALL TRANSACTION 'MM01' USING T_BDCDATA OPTIONS FROM WA_CTU_PARAMS
                                             MESSAGES INTO T_BDCMSGCOLL.
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            MSGID = WA_BDCMSGCOLL-MSGID
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            MSGTY = WA_BDCMSGCOLL-MSGTYP
          IMPORTING
            MESSG = ERR_LOG.
Error that occurs during transactoon
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          MOVE ERR_LOG-MSGTX TO T_DOWNLOAD-MSG.
          APPEND T_DOWNLOAD.
        ENDIF.
      ENDLOOP.
    ENDIF.
ENDIF.
regards
vinod

Message Sequence in BDC

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