I just re-submitted my XML Sitemap to Google today, and received the following error while it is processing the file:
We encountered an error while trying to access your Sitemap. Please ensure your Sitemap follows our guidelines and can be accessed at the location you provided and then resubmit.
The only error is for:
Redirect error: Redirect error
HTTP Error: 302
I tried to access that URL and it gets there fine on my browser. Any idea why Google would be getting this error for JUST this sitemap?