Message

The rim:Slot name "OrganizationCountrySubdivision" can only be used once.

Context
query:QueryRequest/query:Query/rim:Slot[@name='BuyerInformation']
Test
count(rim:Slot[@name='OrganizationCountrySubdivision']) < 2
Usage
/ query:QueryRequest / query:Query / rim:Slot@name=BuyerInformation