ORA-12656
        Cryptographic checksum mismatch
        
        
        Cause
        The cryptographic checksum received with a packet of incoming data didn't match the checksum computed by the receiving end.  This indicates that the packet was tampered with or otherwise corrupted in transit.
        Action
        Look for sources of data corruption, perhaps including deliberate tampering.
        
     
    
    
        ORA-12656
        Cryptographic checksum mismatch
        
        
        Cause
        The cryptographic checksum received with a packet of incoming data didn't match the checksum computed by the receiving end.  This indicates that the packet was tampered with or otherwise corrupted in transit.
        Action
        Look for sources of data corruption, perhaps including deliberate tampering.
        
     
    
    
        ORA-12656
        Cryptographic checksum mismatch
        
        
        Cause
        The cryptographic checksum received with a packet of incoming data didn't match the checksum computed by the receiving end.  This indicates that the packet was tampered with or otherwise corrupted in transit.
        Action
        Look for sources of data corruption, perhaps including deliberate tampering.