APXINWKB.fkx not compiling on CM tier.

We are on eBusiness 12.1.3

 

I have previously applied a patch which would have upgraded the version of the Invoice Workbench form (APXINWKB.fmx) from 120.601.12010000.274 to 120.601.12010000.357, however, at the time it came back with the following message on the CM tier:-

 

“Turning off the following actions as the file should not be present on-site:

 

Action        Product   Filename                         Directory

Unknown   ap           APXINWKB.fmb            forms/us"

 

No errors were reported, and the patch completed cleanly and successfully, so as this was on the CM tier, I didn’t see this as a problem as this form isn’t needed on here.  This looks to be a common message in several of the patching logs since going to 12 (I don't remember seeing these at 11.5.10.2)