Message

Criterion '61874050-5130-4f1c-a174-720939c7b483' MUST have RequirementGroup '77ae3f29-7c5f-4afa-af97-24afec48c5bf' as child number 1.

Context
ccv:Criterion[cbc:ID[normalize-space(text()) = '61874050-5130-4f1c-a174-720939c7b483']]
Test
ccv:RequirementGroup[1] and normalize-space(ccv:RequirementGroup[1][current()]/cbc:ID/text()) = '77ae3f29-7c5f-4afa-af97-24afec48c5bf'