** ERROR 99596 ** The aspect ratio value in the filler/fiber properties of the selected material is outside the expected range. If the aspect ratio is very short or very long, there may be numerical computational difficulties in the simulation. The default fiber aspect ratio is 25. Please correct the value and rerun the analysis.
The fiber aspect ratio is outside the expected range, meaning it is either too small or too large.
Edit the current material and change the fiber/filler aspect ratio.
Select a different material.
If the material is from the Autodesk Simulation Moldflow materials database, contact Technical Support.