This check will not pass, if not all linked issues (of a certain link type), have a particular status.
For example in the Testing and Fixing Bugs use case, the tester shall not set a test to 'Ok' as long as there are still open bugs for that.
Linked Status Validator cannot be used in the Create transition (the one which is performed, when a user creates a new issue). This is mainly due to technical reasons that at stage the 'issue linking' is not established and the validator cannot find the linked issues and also not validate it.
Bug 'BF-25' has note yet bee fixed, it is still in the status 'In Progress'. When the user tries to click on 'Ok' on the corresponding test, he will get the following message:
However, we allow the user to ignore all open bugs by ticking the corresponding checkbox.