SAP Message RSBCTSRM_ADV_MD076 - System class is not maintained for system '&1' DOCUMENTATION DiagnosisThe system class is not maintained in the table RSSOURSYSTEM for system'&V1&'.ProcedureStart the maintenance view V_RSSOURSYSTEMin transaction SE57.In the system class column, enter the system class (R/3 or EBP).Use the F4 help.