Autodesk Moldflow Error 99998 Jun 2026

If possible, increase the global edge length to reduce the total element count for testing purposes.

is a licensing issue that appears when attempting to start an analysis, often after meshing in Synergy or Adviser.

Here is a comprehensive guide to understanding, diagnosing, and resolving Error 99998 in Autodesk Moldflow Insight and Adviser. 1. What is Autodesk Moldflow Error 99998? autodesk moldflow error 99998

If the hardware is sufficient, the issue is often a communication break between the interface and the solver.

: If the server takes too long to respond (common over VPNs), the request fails. If possible, increase the global edge length to

The solver will crash if it cannot chart a continuous path for the polymer flow.

: Add a system environment variable named FLEXLM_TIMEOUT with a value of 10000000 (10 million) to give the software more time to reach the server. : If the server takes too long to

All available network licenses are currently in use by other users.

In Moldflow, is a numerical solver’s white flag. It means: “I tried to calculate the flow front, pressure, and temperature, but after thousands of iterations, the numbers won’t settle into a stable solution.”