Hi Santosh,
Did you got the answer for the Post.
I am struggling with Issue, Data is replicating from CRM to ISU, Data created in CRM I can see the value struct.a = X in BDOC( in CRM) but it throws a error in ISU in ECRMREPLM , saying struct.a is blank.
To understand where is glitch need to know the Flow how value of BDoc structure is mapped to MDT.
Struct.a is present in both BDOC and MDT but still somewhere value is lost and throws error in ECRMREPLM.