SAP Message REMMMN005 - Only possible to create mandate &1 for non-existent company code

Diagnosis You want to create a mandate, but the ID is already being used by acompany code. You are only allowed to create mandates for company codes that do notexist, or for mandate companycodes. The mandate company code has to be defined as such inCustomizing. System Response You cannot activate the mandate. INCLUDE RECA_REMMMN OBJECT DOKU ID TX