Guide / Every rule
Message event without a message or its name
The check compat/message-reference, in the group Engine compatibility.
Why it matters
A message event that refers to no message, or to one without a name, can never be correlated with anything.
How to fix it
Choose a message for the event and give the message a name.
Where you see it
The Problems tab lists it under Engine, the editor marks the element on the canvas, and penstock check reports it as compat/message-reference. It checks the diagram against the engine and the version it is written for: the version in the file's modeler:executionPlatformVersion, or the newest one when the file has none. Operaton and CIB seven are checked as Camunda 7. This check is free.
To turn it off, set camunda-compat/message-reference or compat/message-reference to off in your .bpmnlintrc. See Validation.
Rule details
| Id | compat/message-reference |
| Group | Engine compatibility |
| Level | Error: the diagram or the process is wrong |
Read more: Validation. All rules: Every rule.