topic Re: Usage of Bapi_Transaction_Commit? in Application Development and Automation Discussions

Usage of Bapi_Transaction_Commit?

Former Member — Mon, 12 Sep 2005 08:09:13 GMT

Sorry for not noticing that it is an ABAP Programming forum.

Hi,

How can I use Bapi_Transaction_Commit in conjunction with a standard BAPI_A( for e.g) in webdynpros?

wdContext.currentBAPI_AElement.modelobject.execute();

The above source code would immediately execute the Bapi without knowing about the Bapi_Transaction_Commit.

Or am I missing something crucial?

Regards

Re: Usage of Bapi_Transaction_Commit?

athavanraja — Mon, 12 Sep 2005 09:34:32 GMT

This is very much relevant for ABAP. I guess you want to know why you want to call BAPI_TRANSACTION_COMMIT after calling a standard BAPI.

Here is the function module documentation explaining that.

This method executes a COMMIT WORK command. It is required for

transactions developed externally to the R/3 System that change data in

the R/3 System via BAPI calls.

When you call BAPIs in your program that change data in the R/3 System,

afterwards you must call this method to write the changes to the

database.

Use the method BapiService.TransactionRollback to prevent changes to the

database being committed.

Regards

Raja

Re: Usage of Bapi_Transaction_Commit?

Former Member — Mon, 12 Sep 2005 09:52:51 GMT

hi, MK

Some BAPI will change some data in SAP table, but the change won't be effective, untill you call BAPI_TRANSACTION_COMMIT. And if you call BAPI_TRANSACTION_ROLLBACK, the change will be ineffective.

As you call BAPI in the web dynpro, it belong to a remote call. After call the BAPI you want, and get no error info, then call BAPI_TRANSACTION_COMMIT to submit the data update you want to do on SAP sever.