Hello.
While issuing and RD04 message for an inter-company customer in Argentina I received error 8A551: Format of reference document number is invalid., as in the attached file; the RD04 message is sent OK but the iDoc fails in 51 status.
What is the segment/field where reference number is expected? In analysis mode in we05 the segment indicated, E1EDS01 010 Segment 000088 has no field to enter any reference...
One FI consultant mentioned that this check-up is due to FI document determined during iDoc processing: RE checks the reference number format and we should change it, is there a way to do that through configuration?
I would like to keep this process as much "automated" as possible, for instance it would be better to have the vendor invoice created but parked pending the proper reference number.
All inputs are welcome, thank you in advance.