Message

Criterion '3aaca389-4a7b-406b-a4b9-080845d127e7' MUST have RequirementGroup '488ca189-bcdb-4bf4-80c7-3ad507fd89fb' as child number 1.

Context
ccv:Criterion[cbc:ID[normalize-space(text()) = '3aaca389-4a7b-406b-a4b9-080845d127e7']]
Test
ccv:RequirementGroup[1] and normalize-space(ccv:RequirementGroup[1][current()]/cbc:ID/text()) = '488ca189-bcdb-4bf4-80c7-3ad507fd89fb'