Autodesk Moldflow Error 99998 ((full)) May 2026

Ensure the specific ports for your Moldflow version are open for inbound and outbound traffic. For example: 2023: TCP 44100, 44200. 2021: TCP 43100, 43200. 2019 and older: TCP/UDP 43911, 42911, 43921.

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Ensure that your Autodesk license is active and properly configured. Licensing issues can sometimes cause unexpected errors. Ensure the specific ports for your Moldflow version

The screen flickered. The command line interface, usually so clinical and quiet, threw up a wall of red text. At the very bottom, framed by asterisks, was the message: 44200. 2021: TCP 43100

Troubleshooting Autodesk Moldflow Error 99998 Error 99998 in Autodesk Moldflow typically indicates that a required license (such as AMI_STANDARD AMI_PREMIUM AMI_ULTIMATE