Message SAP WS490 - Missing entry in Customizing table t000 DOCUMENTATION DiagnosisThe assignment of logical system and client is not maintained correctlyin Customizing.System ResponseINCLUDE ISR_VERARBEITUNG OBJECT DOKU ID TXProcedureINCLUDE ISR_VERWALTUNGProcedure for System AdministrationCheck the Customizing settings forclient> &V1&.