Message

Criterion 'b1b5ac18-f393-4280-9659-1367943c1a2e' MUST have RequirementGroup '30450436-f559-4dfa-98ba-f0842ed9d2a0' as child number 1.

Context
ccv:Criterion[cbc:ID[normalize-space(text()) = 'b1b5ac18-f393-4280-9659-1367943c1a2e']]
Test
ccv:RequirementGroup[1] and normalize-space(ccv:RequirementGroup[1][current()]/cbc:ID/text()) = '30450436-f559-4dfa-98ba-f0842ed9d2a0'