PGA-20905
        invalid conversation id: no active conversations were found
        
        
        Cause
        There were no APPC conversations active for the user.
        Action
        Check that the application is not calling the PL/SQL TIP routines out of sequence.
        
     
    
    
        PGA-20905
        invalid conversation id: no active conversations were found
        
        
        Cause
        There were no APPC conversations active for the user.
        Action
        Check that the application is not calling the PL/SQL TIP routines out of sequence.
        
     
    
    
        PGA-20905
        invalid conversation id: no active conversations were found
        
        
        Cause
        There were no APPC conversations active for the user.
        Action
        Check that the application is not calling the PL/SQL TIP routines out of sequence.