Autodesk Moldflow Error 99998 Exclusive _hot_ -

This post is written for a technical audience (molding engineers, analysts) but structured to be helpful for beginners troubleshooting the issue.

Check Active Licenses

: Use the LMTools Utility on your server machine. Navigate to the Server Status tab and click Perform Status Inquiry to see if licenses like MFIB , MFIP , or MFIA are listed and available. autodesk moldflow error 99998 exclusive

Fix 3: Disable Antivirus Real-Time Scanning for Moldflow Folders

This error, often accompanied by messages like "Failed to open study exclusively" or "Cannot obtain exclusive access to the project database," is notoriously frustrating. It prevents users from running analyses, saving changes, or even opening certain study files. Unlike standard meshing or solver errors, this issue is rooted in file permissions, network conflicts, and database locking mechanisms. This post is written for a technical audience

Timeout Variables

: If the server takes too long to respond, create a FLEXLM_TIMEOUT environment variable to increase the wait time. For Linux Users Check Active Licenses : Use the LMTools Utility

"Error 99998: An error occurred while processing the analysis. Please check the input data and try again."

Over time, the project database ( project.mfj ) can become corrupted. Moleflow interprets corruption as an inconsistent lock state, raising Error 99998 even when no lock exists.

Variable Value

: 10000000 (10 million, which equals 10 seconds). 4. Verify Firewall Settings