Table > Module Supervisor > Table Lock table 

TableAbbreviationDescriptionModuleActivity code
APLLCKALKLock tableSupervisor 

KeyDescriptionDuplicatesActivity code
LCKCLELCKSYM+LCKINDNo 
PIDFLGLCKPID+LCKFLGYes 

ColumnNormal titleDim.TypeLengthMenuLink expressionCancellationAct
LCKDATDate created D     
LCKFLGTransaction flag M41   
LCKINDIndex C4    
LCKPIDProcess no. L8    
LCKSYMSymbol ASYM     
LCKTIMTime L8