Autodesk Moldflow Error 99998 is a generic "unspecified error" that occurs during the analysis stage, typically indicating that the solver has crashed or been terminated by the operating system. Because it is a general catch-all code, troubleshooting requires a systematic look at hardware, software environment, and model integrity. Understanding the Root Causes
Before digging into the model, ensure your machine can handle the simulation. autodesk moldflow error 99998
Open "Services" in Windows, find Autodesk Simulation Compute Manager , and click Restart. Autodesk Moldflow Error 99998 is a generic "unspecified
Ensure your GPU drivers are current, as Moldflow uses the GPU for certain calculations. Phase 2: Software and Connectivity Open "Services" in Windows, find Autodesk Simulation Compute
Sometimes the project file itself becomes corrupted or points to a path the solver cannot reach.
Always solve on a local SSD. Solving over a VPN or a shared network drive frequently leads to timeout errors.
If the hardware is sufficient, the issue is often a communication break between the interface and the solver.