ORA-18226
        argument string does not contain the hierarchy "string" in argument string in string
        
        
        Cause
        The hierarchy in one argument did not exist in the SET argument.
        Action
        Use an expression with the hierarchy from the set in the SET argument.
        
     
    
    
        ORA-18226
        argument string does not contain the hierarchy "string" in argument string in string
        
        
        Cause
        The hierarchy in one argument did not exist in the SET argument.
        Action
        Use an expression with the hierarchy from the set in the SET argument.
        
     
    
    
        ORA-18226
        argument string does not contain the hierarchy "string" in argument string in string
        
        
        Cause
        The hierarchy in one argument did not exist in the SET argument.
        Action
        Use an expression with the hierarchy from the set in the SET argument.