After a BPM resource is deleted, there is a need to change the security subject of process instances. You may use Openspace or replaceUser API for this purpose.
When the process instance is halted, replacing the user using either of the methods still shows the deleted resource as the security subject.
Environment
ALL
Resolution
After replacing the user, the halted process instance needs to be retried.
Issue/Introduction
Replacing a security subject (or owner) of a halted process instance requires an additional step