ORA-12839
        cannot modify an object in parallel after modifying it
        
        
        Cause
        Within the same transaction, an attempt was made to perform parallel modification operations on a table after it had been modified. This is not permitted.
        Action
        Rewrite the transaction or break it up into two transactions, one containing the parallel modification and the second containing the initial modification operation.
        
     
    
    
        ORA-12839
        cannot modify an object in parallel after modifying it
        
        
        Cause
        Within the same transaction, an attempt was made to perform parallel modification operations on a table after it had been modified. This is not permitted.
        Action
        Rewrite the transaction or break it up into two transactions: one containing the parallel modification and the second containing the initial modification operation.
        
     
    
    
        ORA-12839
        cannot modify an object in parallel after modifying it
        
        
        Cause
        Within the same transaction, an attempt was made to perform parallel modification operations on a table after it had been modified. This is not permitted.
        Action
        Rewrite the transaction or break it up into two transactions: one containing the parallel modification and the second containing the initial modification operation.