ORA-18303
        The REFERENCES clause for the analytic view dimension "string" refers to a level key where the level is marked as SKIP WHEN NULL.
        
        
        Cause
        The REFERENCES clause specified for the analytic view dimension was invalid.
        Action
        Correct the REFERENCES clause for the analytic view dimension or remove the SKIP WHEN NULL from the attribute dimension level.
        
     
    
    
        ORA-18303
        The REFERENCES clause for the analytic view dimension "string" refers to a level key where the level is marked as SKIP WHEN NULL.
        
        
        Cause
        The REFERENCES clause specified for the analytic view dimension was invalid.
        Action
        Correct the REFERENCES clause for the analytic view dimension or remove the SKIP WHEN NULL from the attribute dimension level.
        
     
    
    
        ORA-18303
        The REFERENCES clause for the analytic view dimension "string" refers to a level key where the level is marked as SKIP WHEN NULL.
        
        
        Cause
        The REFERENCES clause specified for the analytic view dimension was invalid.
        Action
        Correct the REFERENCES clause for the analytic view dimension or remove the SKIP WHEN NULL from the attribute dimension level.