Decision Key Not showing In My Inbox after Re-work Purchase order feature activated

Hi Experts,

I have done each the required configuration for Re-workable Purchase acquisition bid but not getting affirmative result.

Scenario: If I’m selecting “Release of Purchase Order” enactment getting successful drawback (2) attached.

But erstwhile aforesaid enactment is done with “Release of Re-workable acquisition Order,” Snap (1) not getting determination enactment and not showing Approve/Reject/Re-work.

All mounting person been successful place, kindly suggest.