Autodesk Moldflow Error 99998 Best Jun 2026

Insufficient RAM or lack of virtual memory allocations.

Leftover temporary solve files blocking new processes.

: In the same utility, verify the server name or IP address is correct. Use the format port@servername (e.g., 27000@yourserver ) if a custom port is required. 3. Connection & Network Issues

If you want, I can draft a concise troubleshooting email or support ticket template including the specific logs and model details to send to Autodesk support.

9/10 (Extremely difficult for novice users). Success Rate of Solutions: autodesk moldflow error 99998 best

Error 99998 is fundamentally an unexpected termination error. It usually triggers when the Moldflow solver ( runflow.exe or related executables) attempts to read or write to a memory location it does not have permission to access, or when it encounters corrupted data. The most common root causes include:

: Ensure ports like 2080 and 27000-27009 are open. Different versions may require specific ports, such as 44100 and 44200 for Moldflow 2023.

Ensure you can ping the license server.

Troubleshooting Autodesk Moldflow Error 99998 in Autodesk Moldflow is a licensing error indicating that the required solver license is not available or all existing licenses are currently in use . It typically occurs when the Insight solver (which handles the heavy calculations) cannot verify its license with the server, even if the Synergy user interface is open and working. Quick Fixes for Common Scenarios Insufficient RAM or lack of virtual memory allocations

Ensure you can "ping" the license server. If using a non-standard port, use the format port@servername in the configuration tool. Check Service Status: Verify that the Autodesk Network License Manager

Error 99998 typically occurs when there is an issue with the mesh, model, or analysis settings. It's a catch-all error that can manifest due to various reasons, including:

If the quick wins don't work, the error is likely caused by a more specific issue related to your environment or installation.

The license server name cannot be resolved. Use the format port@servername (e

Ensure the VPN allows traffic on the required FlexLM ports (usually 27000-27009). 5. Reinstall License Configuration

Ensure it only contains the correct license server (e.g., @YOUR_SERVER_NAME ). Remove any invalid entries. Summary of Best Practices for Licensing To avoid Error 99998 in the future:

To minimize the occurrence of Error 99998, follow these best practices: