1 data object (input data)

group (with OTReceive task)

0 data objects

Restriction: task must have exactly one input and zero output data objects
Error: exactly 1 input and no outputs are required

Restriction: “groupId” property must exist under stereotype details object - group must have been selected and saved and “groupId” information must not have been deleted from model’s file
Error: groupId is undefined

Restriction: there must be exactly one OTReceive and one OTSend task in a stereotype group
Error: element with OTReceive stereotype is missing from the group

Restriction: both group tasks from the same stereotype group must be on different lanes
Error: both group tasks must be on separate lane

Restriction: OTReceive task of the stereotype group must be directly connected (through message flow) to the OTSend task of the same group
Error: element with OTReceive stereotype in this group must be directly connected (through message flow) to the element with OTSend stereotype and there must be no other connections between them

Restriction: OTSend task from the stereotype group must be in incoming path, but not in outgoing path of OTReceive task from the same stereotype group
Error: element with OTSend stereotype in this group must be before element with OTReceive stereotype

Restriction: all tasks from different stereotype groups must be in the same order on each lane - ordered lists of stereotype groups must match for each lane
Warning: all group tasks are possibly not parallel

Restriction: all tasks from the same stereotype group that have common ExclusiveGateway elements in their flows must exist in all paths that start from these common ExclusiveGateways
Warning: group task is possibly not accessible to the rest of the group

Restriction: there must be at least one StartEvent element on the model (to run parallelity checks)
Warning: StartEvent element is missing