ORA-12601
        TNS:information flags check failed
        
        
        Cause
        The TNS information flags set by the process prior to connection negotiation were not present after the negotiation was finished.
        Action
        This is an internal error. Enable tracing and attempt to repeat the error. If it occurs again, contact Oracle Customer Support.
        
     
    
    
        ORA-12601
        TNS:information flags check failed
        
        
        Cause
        The TNS information flags set by the process prior to connection negotiation were not present after the negotiation was finished.
        Action
        This is an internal error. Enable tracing and attempt to repeat the error. If it occurs again, contact Oracle Customer Support.
        
     
    
    
        ORA-12601
        TNS:information flags check failed
        
        
        Cause
        The TNS information flags set by the process prior to connection negotiation were not present after the negotiation was finished.
        Action
        This is an internal error. Enable tracing and attempt to repeat the error. If it occurs again, contact Oracle Customer Support.