Error while posting return delivery to backend system
We are facing problem when we are posting return delivery. Currently we are in ECS implementation. Our SRM is 7.0 EHP3.
Scenario goes as, SC is created then PO is created then further confirmation is created and on creating return delivery of this confirmation, this return delivery goes error in process.
Now on further analyzing, I found out that outbound IDoc in SRM is getting posted successfully but when ECC receives this IDoc it is saying please enter reason for movement 122. This reason for return is already entered while creating the return delivery. But this reason is not flowing in IDoc (Message Type MBGMCR and Basic Type MBGMCR01) in SRM and further to ECC. This field MOVE_REAS in IDoc is populating blank.
Can anybody help me resolving this problem? Any pointers or SAP notes related to can also be suggested.