How to Fix Index coverage issue

Hi,

Today I receive an email from Google Search Console, which tells me the following URL get 404 not found error:

https://www.datanumen.com/blogs/macro-viruses-how-to-steer-clear-of-them-while-using-ms-outlook-2/

Since our blog is using WordPress, I try to search in our blog, but can only find the following article:

https://www.datanumen.com/blogs/macro-viruses-how-to-steer-clear-of-them-while-using-ms-outlook/

Obviously the first URL does not exist. Why it will be submitted to Google? We have installed Yoast SEO. Will that be the reason of the problem?

Thanks

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