ORA-39079
        unable to enqueue message string
        
        
        Cause
        The Data Pump's communication layer was unable to send the specified message on the control or status queue. Subsequent messages will detail the problem.
        Action
        Fix the problem if possible, or contact Oracle Customer Support.
        
     
    
    
        ORA-39079
        unable to enqueue message string
        
        
        Cause
        The Data Pump's communication layer was unable to send the specified message on the control or status queue. Subsequent messages will detail the problem.
        Action
        Fix the problem if possible, or contact Oracle Customer Support.
        
     
    
    
        ORA-39079
        unable to enqueue message string
        
        
        Cause
        The Data Pump's communication layer was unable to send the specified message on the control or status queue. Subsequent messages will detail the problem.
        Action
        Fix the problem if possible, or contact Oracle Customer Support.