A Google Sheet 503 Error - visibility check

Got this error on a few updates to a Google Sheet - scenario is - search rows, filter to find by email - if no email exit, if found updates row - this is from the update row .

Not sure what it means or how to track down.

I’m having the same problem. It just started moments ago and impacting every scenario using Google Sheets I have.

I’m also having that issue, as of about a half an hour ago!

Same here… This is how it looks in Cloud Console:

Update: for me it is Google My Business.

Had the same problem earlier today, it could be related to this Google Cloud is down — latest on Google outage impacting 50+ services | Tom's Guide