The basic usage case is to block a Transition of a Parent Issue until all its Sub-Tasks are Resolved or Closed. But it may be also these others use cases:
By defining this Workflow Condition in a Transition of your workflow, you are able to block/allow the transition depending of the Status reached by Linked Issues .
To configure the Block Linked Issues depending on Status Workflow Condition, please follow these steps :
And the XML Declaration as follow :
On this page:
See also ...