FixedFacetValue: In the definition of dd....dd, the value 'bb....bb' for the facet 'aa....aa' is invalid, because the value for 'aa....aa' has been set to 'cc....cc' in one of the ancestor types, and {fixed} = true.

In the definition of dd....dd, the value bb....bb of the facet aa....aa is invalid. The value of aa....aa has been set to cc....cc in one of the ancestor types. Also, fixed is true.