Can anyone help? I am unable to save GSTR-1 on portal. While saving GSTR-1 on portal it shows the message "Somethings not right". How can I resolve this issue?

I can help fix the error you're getting when trying to save GSTR1 report in QuickBooks Online (QBO), useraccounting-ext.
 

The error you're getting can be caused by an old cache piled up on your browser. To fix this, let's log in to your QuickBooks Online account using a private browser window.

Try these keyboard shortcuts depending on the browser you're using:

• Google Chrome: press Ctrl + Shift + N  
• Mozilla Firefox: press Ctrl + Shift + P
• Safari: press Command + Shift + N.

If this works, it means that you need to clear the browser's cache so the system can start fresh. If you get the same result while using a private browser, I recommend switching to a different one.

For additional information about managing the GSTR1 report in QBO, check out this article: Know more about GSTR-1 Summary and Detailed reports in QuickBooks.

Please let me know how it goes in the comment section below. I'm only a post away if you have any follow-up questions. Have a great day, useraccounting-ext.