SAP Message >R028 - No reversal, even though transaction is relevant for FI-CA

Diagnosis
System error in projection/posting document to the FI/COinterface.
Reversal was not carried out, although the transactionwas flagged as relevant for Contract Accounts Receivable and Payable.
Selected transaction (Document):
Reference transaction AWTYP &V1&
Reference document no. AWREF &V2&
Reference organization AWORG &V3&
INCLUDE FICA_NA_INFOADMIN!! OBJECT DOKU ID TX
INCLUDE FICA_NA_OSS_1 OBJECT DOKU ID TX