Undefined index

Hi there,

Thank you for reaching out.

To help us better understand the issue, could you please let us know when exactly this error started appearing? Were there any recent changes made to your site (such as plugin/theme updates, custom code changes, or new plugin installations) right before the issue began?

Additionally, I’d like to understand your site properly. Please share with us the necessary information below for us to investigate the issue further:

• System Status Report which you can find via WooCommerce > Status
• Fatal error logs (if any) under WooCommerce > Status > Logs.

Please use https://pastebin.com/ or https://gist.github.com/ and share a link to that paste in reply here. Once we have more information, we’ll be able to assist you further.