Can anyone help with this, I tried to access transcripts & I get a letter stating-request for verification of non-filing of a tax return. But in WMR it shows received??

As long as TurboTax and WMR shows received, then your 2024 return has been filed successfully and is being processed by the IRS.

The verification of non-filing letter is most likely showing up because you attempted to access your transcript before your return has finished processing.  There is no need to worry that this is showing on the WMR site, it has no affect on the IRS processing your return.

Thanks, was thinking it would say something more since I filed 2/20 & accepted 2/21. Will wait it out. 

You can keep track of your refund through the IRS "Where's my Refund" site.  This is the best place to see updates on your refund.

@kksbeaus