ORA-18367
Attribute "string" used in ORDER BY clause for LEVEL "string" is not determined by any level.
Cause
The attribute specified in the ORDER BY clause is not used as either a KEY, ALTERNATE KEY, MEMBER NAME, MEMBER CAPTION, MEMBER DESCRIPTION, or in the DETERMINES clause of at least one level.
Action
Ensure that all attributes specified in ORDER BY clauses are used as either a KEY, ALTERNATE KEY, MEMBER NAME, MEMBER CAPTION, MEMBER DESCRIPTION, or in the DETERMINES clause of at least one level.