full message is [ISC.0049.9027] Error at pub.list:appendToDocumentList - Transformers cannot loop over list elements.
I try to map fields out of record structure / Document into a to append Segment / record list in a MATMAS05 - IDoc. I allready mapped this Segment (E1MARMM) previously with different information and need this segment a second time with different informations.
I use appendToDocumentList
I don’t use a loop.
I link the IDoc Segment to “toList” inbound and outbound. under “fromItem” I copied the fields I want to map in (including @segment and MSGFN) and linked it to the inbound fields.
when I unlink the outbound “toList” the mapping step is working (of course doing nothing) and throwing no error. So I suppose this has something to do with receiving structure??
Hope anyone can help.