TNS-00580
        Read failed due to closed or invalid transport connection
        
        
        Cause
        Read attempt was made on a transport connection which was previously terminated or is somehow deemed to be invalid.
        Action
        Indicates a substantial transport level failure. Check the O/S configuration for the particular transport or contact the transport provider. For further details, turn on tracing and reexecute the operation.
        
     
    
    
        TNS-00580
        Read failed due to closed or invalid transport connection
        
        
        Cause
        Read attempt was made on a transport connection which was previously terminated or is somehow deemed to be invalid.
        Action
        Indicates a substantial transport level failure. Check the O/S configuration for the particular transport or contact the transport provider. For further details, turn on tracing and reexecute the operation.
        
     
    
    
        TNS-00580
        Read failed due to closed or invalid transport connection
        
        
        Cause
        Read attempt was made on a transport connection which was previously terminated or is somehow deemed to be invalid.
        Action
        Indicates a substantial transport level failure. Check the O/S configuration for the particular transport or contact the transport provider. For further details, turn on tracing and reexecute the operation.