Hello,
Thank you for contacting Rank Math today, and we apologize for any inconvenience this may have caused.
The error indicates a problem with Bing’s authorization. Please double-check your API to ensure that Bingbot isn’t blacklisted.
https://www.bing.com/webmasters/help/crawl-error-alerts-e29a3f3e
Please double-check and validate how you set up Rank Math according to the instructions in this literature.
https://rankmath.com/blog/bing-indexing-api/
I’d also recommend that you make sure you’re using the most recent Rank Math plugins, which can be found here: https://rankmath.com/changelog/
I hope this information is helpful, and please do not hesitate to contact us if you require any additional support.
Thank you.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.