SAP Message VL372 - In partner determination procedure &, partner function & is not defined

Diagnosis Partner function &V2& is not defined forthe partner determinationprocedure &V1&. INCLUDE 'NA_CHECK_ENTRY' OBJECT DOKU ID TX LANGUAGE E If partner function &V2& should be allowed in partner determinationprocedure &V1&, you must add the partner function to the procedure. INCLUDE 'NA_CUST_MAINTAIN' OBJECT DOKU ID TX LANGUAGE E