Autodesk Moldflow Error 99998 [portable] Now
: 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.
Uncheck "Automatically manage paging file size for all drives."
Error 99998 is a broad execution error. It means the simulation analysis engine (the solver) terminated prematurely before completing its calculations. Because it is a generic crash reporter, the error itself does not point to a single specific problem. Instead, it signals that the solver encountered an instability it could not recover from. Common Causes of Error 99998
Always heal and simplify CAD geometry in software like Autodesk Fusion or Inventor before importing it into Moldflow. Remove cosmetic fillets, tiny steps, and irrelevant text logos. autodesk moldflow error 99998
Sometimes the issue lies within the software environment itself.
: Ensure TCP ports 27000-27009 and 2080 are open on both the client and server.
Try using the of the license server instead of the hostname in the license configuration. : All available network licenses are currently checked
If the solver exhausts both your RAM and your system's virtual memory (pagefile), Windows will forcefully terminate the process, triggering Error 99998. 3. Corrupted Temporary Files or Workspace Paths
"Write failure?" Eduardo muttered. "I have two terabytes of free space."
This solves 70% of Error 99998 cases.
Sometimes the licensing service simply needs to be restarted.
Open your Windows Control Panel and check "Uninstall a program." Ensure the version numbers for Autodesk Moldflow Synergy Autodesk Moldflow Insight