Modeling rules for role-based Enterprise BPMN collaboration diagrams (2)
The model contains no pool.
The model contains pools without lanes.
The model contains a pool that contains process steps which belong to different processes.
The model contains nested lanes.
The model contains lanes that are outside a pool.
The model contains a pool whose orientation (vertical or horizontal) does not match that in the target diagram.
The model contains elements that are placed outside of lanes (except annotations).
The model contains SAP functions that refer to a specific logical component and not all these SAP functions are placed in the lane that corresponds to this logical component.