Ensure real-time scanning excludes Moldflow directories. Schedule full scans only during idle periods (midnight to 5 AM).
Locate "Autodesk Moldflow Insight 202X License Configuration" and select .
She hit send, leaned back, and watched the digital plastic flow into the virtual mold. The ghost was gone.
Opening study: C:\MFProjects\MyProject\Study_001 Error 99998: Exclusive lock could not be obtained. Analysis aborted. autodesk moldflow error 99998 exclusive
When you click "Analyze," Synergy passes the simulation job to the . The SCM then launches the Insight solver, which requests an exclusive token or network seat. If this request fails, the log drops a fatal terminal line:
In this article, we will dissect Error 99998 from every angle. We will explore why it happens (it’s rarely a simple "license missing" issue), how to perform root cause analysis, and—most importantly—provide a step-by-step action plan to resolve it permanently.
If you are not the file owner or lack "Full Control" over the project folder, Moldflow cannot request exclusive write access. This is common after IT migrations, where old user SIDs linger. Ensure real-time scanning excludes Moldflow directories
: The software may be pointing to the wrong machine. Update the server address in the License Configuration tool or edit the LICPATH.LIC file located in C:\ProgramData\Autodesk\CLM\LGS\ .
Assign a variable value of 10000000 (which translates to 10 seconds).
The progress bar appeared. The solver initialized. The mesh was checking. She hit send, leaned back, and watched the
The license file includes seats for Synergy (the user interface) but lacks the corresponding seats for Insight (the solver).
: Head over to the Server Status tab and click Perform Status Inquiry .
Preventive measures
Starting analysis...
Summary: Error 99998 with the label EXCLUSIVE in Autodesk Moldflow generally indicates a file- or resource-locking problem where Moldflow cannot gain exclusive access to a required resource (project file, database, license, or temp file). Below are likely causes, steps to diagnose, and practical fixes.