USGRP is not an org value by default.
It sounds like someone ran PFCG_ORG_FIELD_CREATE (or PROMOTE) via SE38 directly in QA system
Your options are to either promote it in DEV and then fix the roles and transport or to run the deletion version in QA to reset it back to an standard auth field and then transport your roles from DEV
Search for the program and you'll find heaps of information
Regards
Colleen