Mapping fields in SRM with R/3
We are inmplementing the extended classic scenario in SRM 4.0.
Currently the Purchase Order in R/3 does not have a field for CATALOGID. I have implemented the BADI BBP_ECS_PO_OUT_BADI in SRM to capture the field CATALOGID. I have also used the standard include provided by SAP in table EKPO to add the field CATALOGID in R/3.
1) How do I map the value of the CATALOGID in BBP_ECS_PO_OUT_BADI to the field CATALOGID in table EKPO in R/3?
2) Do I implement the BADI BBP_PO_INBOUND_BADI in R/3? If yes which method and my question still remains how do I map CATALOGID in BBP_ECS_PO_OUT_BADI to the field CATALOGID in table EKPO in R/3?
3) Just so that I can debug, where is the BAPI BAPI_PO_CREATE1 (I assume this BAPI is used to transfer data from SRM to R/3) called, so that I can put a break point in code.