Message

Criterion '396f288a-e267-4c20-851a-ed4f7498f137' MUST have RequirementGroup 'd91c11a1-f19e-4b83-8ade-c4be2bf00555' as child number 1.

Context
ccv:Criterion[cbc:ID[normalize-space(text()) = '396f288a-e267-4c20-851a-ed4f7498f137']]
Test
ccv:RequirementGroup[1] and normalize-space(ccv:RequirementGroup[1][current()]/cbc:ID/text()) = 'd91c11a1-f19e-4b83-8ade-c4be2bf00555'