Differential factor not applying to salary page after running purge and recreate process

Summary:

I have three Departments with their work location zip codes in the Compensation Zone (all city/zip/county combos accounted for), but the differential factor 100 (for screenshot below - other departments fall into a different factor) is not applying to the salary history section after running both the create incremental mapping and the purge and recreate process. Creating a new salary record is not working either.

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

PROD 23 C

Code Snippet (add any code snippets that support your topic, if applicable):