R3090

Summary

A SequenceFlow cannot have its source or target in different Pools.

Details

BPMN pools represent independent flows. Therefore a sequence cannot start in a pool and end in another pool, or have any part of its sequence in another pool.

Tips

If you have a sequence that is part of more than one pool, you should consider regrouping the lanes into one pool if you want to represent a unique flow, or use MessageFlows to communicate between the two pools.