ORA-62503
        illegal variable definition
        
        
        Cause
        The specified variable definition was invalid. Variables defined in the DEFINE clause must be in the PATTERN clause. Variables defined in the SUBSET clause cannot be in the PATTERN clause. Variables cannot be defined twice either in the SUBSET clause or the DEFINE clause.
        Action
        Choose an appropriate variable and retry the operation.
        
     
    
    
        ORA-62503
        illegal variable definition
        
        
        Cause
        The specified variable definition was invalid. Variables defined in the DEFINE clause must be in the PATTERN clause. Variables defined in the SUBSET clause cannot be in the PATTERN clause. Variables cannot be defined twice either in the SUBSET clause or the DEFINE clause.
        Action
        Choose an appropriate variable and retry the operation.
        
     
    
    
        ORA-62503
        illegal variable definition
        
        
        Cause
        The specified variable definition was invalid. Variables defined in the DEFINE clause must be in the PATTERN clause. Variables defined in the SUBSET clause cannot be in the PATTERN clause. Variables cannot be defined twice either in the SUBSET clause or the DEFINE clause.
        Action
        Choose an appropriate variable and retry the operation.