Hello All,
in our project we have the following scenario:
We are creating PO's in one SAP system and send them out via IDOC to another system. From the target system we get a receipt with the externals system PO number. This one I want to write into the field EKKO-SUBMI of our local system with FM BAPI_PO_CHANGE.
The problem is that we allways get the message that the FM is not able to update the SUBMI field (message ME 664).
My question now is how to update that field or isn't it possible to do that?
Thank you for your time in advance
Regards
Norbert