Message

Criterion 'a7669d7d-9297-43e1-9d10-691a1660187c' MUST have RequirementGroup '4887c3d7-05fc-4e3e-b066-f338910f0c4c' as child number 1.

Context
ccv:Criterion[cbc:ID[normalize-space(text()) = 'a7669d7d-9297-43e1-9d10-691a1660187c']]
Test
ccv:RequirementGroup[1] and normalize-space(ccv:RequirementGroup[1][current()]/cbc:ID/text()) = '4887c3d7-05fc-4e3e-b066-f338910f0c4c'