Trouble converting from ASE to XLSX online

Good day

I constantly get the message “common.messages.unsupported-file-error” when I attempt to convert an ASE file to XLSX on your website. Is there a limit to the number of colours in a swatch or something else that may be causing this? The ASE swatch was made in Photoshop, latest version.

@aspose1001

Could you please share the problematic ASE file and the exact Aspose app link that you are using for the conversion process?