Unreal Revision Control error: Failed to load fragment payload

[Jimbohalo10]

hi @Kletser420 ,
Cant say for certain, but we had this years ago and the program that controls the check in urc.exe had be blocked by Windows Defender and every so often the urc.exe gets locked out. The important thing is you need to run EPGL Verify on UEFN.

urc.exe and urc.dll get flagged as Malware from Microsoft Defender - General / Issues and Bug Reporting - Epic Developer Community Forums