Sage 100

Something happened to customer's PR files which were restored from backup but now they cannot go into Employee Maintenance as it says ""M/R data or application must be installed."" I've tried removing it and re-activating it, copying it from a backup company (they copied company earlier this month), re-entering info, etc. They can access PR reports but not employee maintenance. Thoughts?

I think the M/R refers to the Magnetic Media module. Does that need to be activated again in that company?

Yes, it does and I tried removing it then re-activating it for this company. Same error.

Had to edit the company code in MR0 through DFDM and now it works....