Answer Posted / malli.gontla

1. IDocs are processed by a function module, which are mapped
against in table EDIFCT. When you process an IDoc with BD87
you can have a breakpoint in the function and it will stop.
For outbound processing it depends on which program is
sending the IDoc. For transactional data like purchase
orders, the IDoc is created via RSNAST00 which in turn calls
a function module assigned to the processing code (BD41).

2. pooled tables: BSEG,BSES,
Clusted tables: AL01,AL09 etc

3.Update module. it is used in Module pool programming.
it is used to update the existing record.

Example of table cluster and cluster tables.

1146

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I have 3 transactions,where the output of one transaction is input of another and output of 2nd transaction is input of 3rd transaction.i have one flat file with all data for the 3 transaction.if the 3rd transaction failed can we rollback the remaining 2 transactions or not.Is this possible in BDC,How/

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