Field help (NEWSTAQQQ) 

This column indicates the destination sub-status that corresponds to "status A + associated sub-status". If the original sub-status is not managed for "status Q" in the sub-status table, it is deleted.
It is possible to manually re-enter a "status Q + destination sub-status" by carrying out a selection in the status table.

If the product setup foresees it, the status change to "status Q" leads to the generation of a quality control for the lots of the product concerned.