Work Order Labor Transaction

Hi,

We have a few Work Orders with issue method set to Automatic (We normally use Backflush).   

The Release transaction was processed, but no labor transactions were generated.    

My question:

What could be causing this to occur?   This hasn't happened before, so just trying to troubleshoot.   My thoughts were the issue method changed from Backflush to Automatic after the Release transaction, but not sure that is even possible.   Otherwise, something happened during the Release transaction that prevented the labor transactions?  Or this got released without a transaction?  Are there multiple ways to release a WO?  See example.   Actual Release date = 5/19, yet no transactions

  

Thanks for any suggestions.

Sage 100c ERP Advance 2018 v6.00.10.0