Error 99998 - Autodesk Moldflow

By following the structured troubleshooting approach in this guide, you can systematically diagnose and resolve the problem. If these steps do not resolve the issue, or if you suspect a more deep-seated problem with your license server or installation, your next step should be to contact Autodesk Technical Support directly for specialized assistance.

Check that the is active on the server. Verify that the license file on the server has not expired. 2. Verify License Configuration (Local/Server Settings) Open the License Configuration utility in Moldflow.

Ensure there are no firewalls blocking communication with the license server (default ports 27000-27009). 4. Check for License Checkout (Options File) autodesk moldflow error 99998

: All available network licenses are currently checked out by other users. ✅ Step-by-Step Solutions 1. Run the License Configuration Tool This is the most frequent fix for Moldflow 2021 and newer . Close all Moldflow instances.

Replace port and server with the actual values. By following the structured troubleshooting approach in this

Antivirus or firewall software blocking the solver executable.

Uninstall the from the Control Panel.

The error log mentioned a "Partition file." Moldflow, during a dual-domain or 3D analysis, slices the model into millions of tiny tetrahedra (pyramids). Sometimes, during the packing phase, the pressure equations become unstable at specific nodes. If the calculation produces an impossible number—

Users often find that separate installations for the UI and solver can cause confusion. Verify that the license file on the server has not expired

: If the server takes too long to respond (common over VPNs), the request fails.