SAP Message RW101 - FI/CO interface: Reference key is not filled

Diagnosis
The reference key (AWREF) was not provided by application &v1&. Thereference key contains the document number of the original document andis required for updating the follow-on documents.

System Response
The FI/CO documents could not be posted.

Procedure
Contact the SAP Hotline service.

85290Reverse reconciliation posting: ERW101