SAP Message AJ862 - Programming error when calling ISU_BILL_CANCELLATION

Diagnosis
INTERNAL ERROR:
The parameters X_ENQ_BELNR and X_DEQ_BELNR in function moduleISU_BILL_CANCELLATION can only be maintained in certain callenvironments.
At the moment, the situation is:

  • Document to be reversed: &V1&

  • X_ENQ_BELNR = &V2&

  • X_DEQ_BELNR = &V3&

  • SY-CPROG = &V4&

  • The parameters are used for reversing installation groups and shouldonly be used by the SAP standard.
    INCLUDE ISU_SAP OBJECT DOKU ID TX