Sometimes, the error appears silently in the solver log when launching an analysis:
(like AMI_ULTIMATE) in your error log, or would you like help checking your license server status autodesk moldflow error 99998 exclusive
Navigate to your project folder and delete any .tmp , .wrk , or .lck files. Restart the analysis. Step 3: Check Mesh Quality Perform a check. Look for: Overlapping elements. Zero-area or zero-volume elements. Sometimes, the error appears silently in the solver
If the project is on a network drive, copy the entire project folder (e.g., C:\Temp\MyProject ) to your local SSD. Open it locally. If the error disappears, the problem is network-related (latency, SMB, or NAS locking). If it persists locally, proceed to advanced fixes. Look for: Overlapping elements
– Create a new study, import a simple plate mesh (e.g., 2000 elements), assign a default generic material (like “ABS – Generic”), and run a “Fill” analysis. If it works, the original study or material is corrupt.
If a specific study is corrupted: