| E5303 | FATAL ERROR: E5303 | ERROR IN PROCESSING AME DATABASE: filename |
| Cause: | Unable to load Helius AME material data from the material library specified. | |
| Action: | Correct the Helius material identity (MIDH) in the MATXM Bulk Data entry or check the availability of the referenced material in the .SIF file. If required, please confirm the installation of AME or regenerate .SIF file from Autodesk Advaned Material Exchange. Report the error to technical support. | |
| Remarks: | None. |