JIRA Cloud for Sheets not working - Error 503

Question

I have been used Jira Cloud for Sheets to get data in Gsheet. But from last Thursday, the connection is too slow and I always got this error -> cannot finish querying time, only got part of total row then pop up with these below error.

Can anyone help me please? Thanks a lot!

MINH.TRAN10 · Answer

Thank you for your help. I tried your suggestions but still got these below error.

Prerna Sony · Answer

Hello @MINH.TRAN10 ,

Welcome to the Atlassian Community !

These are some of browser related errors.

* Could you please try again after clearing cache/cookies ?
* Could you please try the same from different browser or Incognito mode  ?
* What happens when you just go the the base url of your product and not that specific project?

Please let me know how it goes after trying above steps.

BR,
Prerna