Open your Windows Start Menu and find the Autodesk Moldflow Insight folder.
Ensure your license server has a static IP address to prevent connectivity issues.
Check if your material UDB file is corrupted. Try running the simulation with a "generic" material from the Moldflow library; if it works, the issue lies in your custom material data. autodesk moldflow error 99998 best
Whether you run a local workstation or manage a multi-user cluster on Windows or Linux, this comprehensive guide covers the best engineering practices to resolve Error 99998 and get your simulations running again. Direct Comparison of Common Causes Root Cause Primary Symptom Target System Best Quick Fix Error triggers instantly on a new install. Windows / Linux Run the utility tool mlc.exe . Network Name Issues Request fails to reach the license server. VPN / Remote Work Swap out the server name for its IP address. Network Timeout Fails after a long delay or lag. Slow Networks Add FLEXLM_TIMEOUT to system variables. Ghost Solver Tasks Gridlock; jobs stall out at 0% progress. Local Computes Kill rogue processes via Windows Task Manager. Wrong Level Selection Trying to draw Ultimate features on a Premium seat. All Installations Align software tier settings with account details. 1. Run the Moldflow License Configuration Utility
utility on your license server to perform a "Status Inquiry". Confirm that the Insight solver licenses (e.g., ) are listed and not fully in use by other team members. Restart the Simulation Compute Manager (SCM) Open your Windows Start Menu and find the
This will display the current license configuration for all Autodesk products on your system.
To avoid Error 99998 recurring:
: All available licenses are currently in use by other machines Environment Variables (Linux) : On Linux systems, ensure the ADSK_SERVICE_ADDRESS is correctly set in the mfclient.env specific product keys
The error essentially means the communication link between the Moldflow solver and the license server is broken or the server is denying the request. Key causes include: License Exhaustion/Expiration: Try running the simulation with a "generic" material