Problem with constraint OptionalExceptionalBehaviour

The following part seems to cause

self.block.behaviour->select(oclIsKindOf(OptionalBehaviour)).oclAsType(OptionalBehaviour).block->first().oclAsType(Interaction).sourceGate.component->forAll(c | targetComponent->includes(c)) or not self.getParentTestDescription().isLocallyOrdered

The 'ExceptionalBehaviour::OptionalExceptionalBehaviour' constraint result is invalid for 'org.etsi.mts.tdl.impl.DefaultBehaviourImpl@8e415f7{platform:/resource/tdl_mec/src/tdl/MEC_012_TestDescriptions.tdltx#/0/@packagedElement.16/@behaviourDescription/@behaviour/@block/@behaviour.0/@exceptional.0}'

- Empty 'Sequence' for 'first'

Edited Jun 12, 2025 by Philip Makedonski

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