ORA-01725
        USERENV('COMMITSCN') is not allowed here.
        
        
        Cause
        The function USERENV('COMMITSCN') is only allowed as a top-level expression in the VALUES clause of an INSERT statement, and on the right-hand side of an assignment in an UPDATE statement.
        Action
        Correct the use of the function and retry.
        
     
    
    
        ORA-01725
        USERENV('COMMITSCN')  not allowed here
        
        
        Cause
        The function USERENV('COMMITSCN') is only allowed as a top-level expression in the VALUES clause of an INSERT statement, and on the right-hand side of an assignment in an UPDATE statement.
        Action
        Correct the use of the function.
        
     
    
    
        ORA-01725
        USERENV('COMMITSCN')  not allowed here
        
        
        Cause
        The function USERENV('COMMITSCN') is only allowed as a top-level expression in the VALUES clause of an INSERT statement, and on the right-hand side of an assignment in an UPDATE statement.
        Action
        Correct the use of the function.