Autodesk Moldflow Error 99998 Exclusive May 2026

In simple terms, The word "Exclusive" means the solver is trying to access a file, folder, or memory block that is currently "checked out" by another process.

: Check Windows Task Manager for hung solver tasks such as flow.exe , cool.exe , warp.exe , or mhb3d.exe . Ending these processes can release "stuck" licenses. autodesk moldflow error 99998 exclusive

Access Denied. Feature in use.

Understanding why this happens is the first step toward ensuring your simulation workflow remains uninterrupted. What is Error 99998? In simple terms, The word "Exclusive" means the