UE 5.6 Project Stuck at rc2.exe When Building

[Jimbohalo10]

hi @u9king

Looks like have UE Revision Control enabled on your project, perhaps even Perforce

Using Perforce as Source Control for Unreal Engine | Unreal Engine 5.7 Documentation | Epic Developer Community

rc2.exe is UE Revision Control , but usually called urc.exe

Epic UE Fortnite support posted a temporary fix for UEFN problems.

Unreal Revision Control error: Failed to load fragment payload - General / Issues and Bug Reporting - Epic Developer Community Forums