SAP Message >R164 - Reversal of billing document &1 must be carried out in IS-U billing

Diagnosis
Billing document &v1& cannot be reversed in SD.
The IS-U billing document has already been created. A reversal must becarried out in IS-U billing.
The billing document &v1& can be reversed in SD once it has beenreversed in IS-U billing.

Procedure
INCLUDE FICA_NA_INFOADMIN OBJECT DOKU ID TX