SAP Message >2420 - Program error: Field &1 in transfer structure I_FKKZK is blank or zero DOCUMENTATION DiagnosisWhen function module FKK_PAYMENT_BATCH_CREATE was called up, an invalidentry was made in field &V1& in transfer structure I_FKKVK.System ResponseProcessing cannot be continued.ProcedureINCLUDE NA_SYSADMIN1 OBJECT DOKU ID TXProcedure for System AdministrationINCLUDE FICA_NA_OSS OBJECT DOKU ID TX