If you are seeing this error, the most effective first steps according to Autodesk Support Run License Configuration: Navigate to the Windows Start Menu > Autodesk Moldflow Insight 202x License Configuration
For persistent cases, consider these less common but known triggers: autodesk moldflow error 99998
Delete all temporary files associated with Moldflow analyses. If you are seeing this error, the most
Go to Virus & threat protection → Manage settings → Exclusions → Add exclusion (Folder). this error is typically associated with an incorrect
“Assuming the license server has been configured correctly... this error is typically associated with an incorrect product key being entered when initially installing the software.” Solved: ** ERROR 99998 ** - Autodesk Community Autodesk Community, Autodesk Forums, Autodesk Forum · 7 years ago
Follow these troubleshooting steps to resolve the license failure: 1. Verify License Server Status