Autodesk Moldflow Error 99998 Exclusive May 2026

The temporary working directory is set to a location where the software doesn't have exclusive read/write rights.

Look for processes named flow.exe , cool.exe , warp.exe , or adsk_cad_import.exe . on all of them. Restart the Autodesk Simulation Job Manager service. 2. Clean the Temporary Directory

Sometimes, security software sees the "exclusive" handshake between Synergy and the Solver as a threat. autodesk moldflow error 99998 exclusive

If you are a simulation engineer using , encountering an error code is part of the territory. However, few are as frustrating as Error 99998 , specifically when it mentions an "exclusive" access violation or licensing lock.

Troubleshooting Autodesk Moldflow Error 99998: Solving the Exclusive Lock Issue The temporary working directory is set to a

Ensure this directory is on a local drive (like C: or D:). Running simulations across a network drive often triggers "exclusive lock" errors due to latency. 3. Reset the Simulation Job Manager (SJM)

The Simulation Job Manager (SJM) is trying to pull a license that is already "exclusively" checked out by another process or user. Step-by-Step Solutions 1. Clear "Ghost" Processes Restart the Autodesk Simulation Job Manager service

At its core, is a communication failure. Moldflow is a modular software; the User Interface (Synergy) must communicate with the Solver (Insight) and the License Manager . When this chain is broken, the software throws a generic 99998 code.

Are you running your simulations on a or using a remote server/cluster setup?