This is a maddening error.

[don31]

To summarize:

• I created a workflow using Make, but encountered an error when uploading products (as shown in the image).

• 

• Initially, I suspected issues with the links or images, but manual tests via the admin panel with the same URL/images worked perfectly.

• The error only occurs when using the API endpoint for uploads.

• The customer support team couldn’t resolve it, and I’m now blocked from proceeding with my work.

Is anyone able to help? This is an earnest request for assistance.

[don31]

“The error ‘Could not generate an image extension name’ is truly unexpected.”

[don31]

What does this “data” mean? What kind of data do I need? Can anyone tell me?