TNS-12571
        TNS:packet writer failure
        
        
        Cause
        An error occurred during a data send.
        Action
        Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.
        
     
    
    
        TNS-12571
        TNS:packet writer failure
        
        
        Cause
        An error occurred during a data send.
        Action
        Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.
        
     
    
    
        TNS-12571
        TNS:packet writer failure
        
        
        Cause
        An error occurred during a data send.
        Action
        Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.