Moldflow generates massive temporary files (scratch files) during calculations. If the drive is full or the temporary folder is cluttered, the solver fails. Navigate to your project's temporary storage folder. Close Moldflow entirely. Delete all files in the %TEMP% directory.
Extreme aspect ratios or overlapping elements causing mathematical singularities. autodesk moldflow error 99998 full
If the error happens or at a specific percentage . The mesh type you're using (Dual Domain or 3D). autodesk moldflow error 99998 full