Autodesk Moldflow Error 99998 Jun 2026

Troubleshooting Autodesk Moldflow Error 99998: Causes and Solutions

Autodesk Moldflow is a critical licensing issue that occurs when the software's solver (Insight) cannot acquire a valid license from the server. The error message typically states: "Required license for AMI_STANDARD, AMI_PREMIUM or AMI_ULTIMATE is not available, or all licenses are currently in use" . Core Causes This error often stems from one of three primary areas:

Ensure the feed system is perfectly connected to the part geometry. Disconnected beams or nodes force the solver to calculate a disjointed volume, causing an immediate crash. Step 2: Increase System Virtual Memory (Pagefile)

This article outlines the common causes of Error 99998 in Moldflow (both Insight and Synergy) and provides step-by-step solutions to resolve it. autodesk moldflow error 99998

You might see Error 99998 appearing in the middle of a run, even if your initial license check passed. The Cause:

For Moldflow Insight or Adviser 2023 and newer, follow these steps provided by the Autodesk Support Technical Article Close all Moldflow instances: Ensure no Synergy or Insight processes are active. Open License Configuration: Go to the Windows Start Menu, expand the Autodesk Moldflow Insight 202X folder, and select License Configuration 202X Verify Settings: Ensure the License Mode (e.g., Network) is correct. Confirm the License Level

Mesh quality is the single largest trigger for internal solver errors. A visually perfect CAD model can still contain mathematical anomalies that break the solver. Disconnected beams or nodes force the solver to

Check for and Intersections using the Mesh Repair Wizard.

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?

To minimize the recurrence of Error 99998 in your future injection molding projects, implement these best practices: The Cause: For Moldflow Insight or Adviser 2023

Confirm that the Autodesk Desktop Licensing Service is running:

If you are seeing this error, the most effective first steps according to Autodesk Support Run License Configuration: Navigate to the Windows Start Menu > Autodesk Moldflow Insight 202x License Configuration

: Deploying Moldflow Insight on Linux nodes without installing the corresponding Autodesk Licensing Service (ALS) configuration scripts. 💻 Resolution Protocols for Windows Environments 1. Execute the License Configuration Tool (Moldflow 2023+)

Implementing robust data hygiene and hardware management prevents generic solver errors from disrupting future engineering workflows.

For Windows installations, the primary tools for resolving Error 99998 are the License Configuration utility and the Autodesk Licensing Helper command-line tool. The most common pitfalls on Windows include: