I’ll be here to help you every step of the way, @sampatel.
Your patience here has been so important. Allow me to transfer you to our specialist again. If you have the case ID handy, please provide that to our agents. This way, they can help and look for the details of your issue quickly.
To reach them, please follow the steps outlined above. Also, our live agents are available M-F, 8:00 AM to 10:00 PM, and S-S, 8:00 AM to 6:00 PM.
Once resolved, you can now submit your Full Payment Submission (FPS) to HMRC smoothly. Then go to the Payroll tax page anytime to see the details about your current FPS and any other filing.

To understand the filling status mean, check out this article: Submit FPS to HMRC in QuickBooks Online Standard Payroll.
Additionally, you'll have an option to turn on the Real Time Information (RTI) reporting so the FPS will send it to HMRC automatically. For more details, visit this article for your later reference: Turn on RTI reporting to HMRC in QuickBooks Online Standard Payroll.
I'd be more than happy to work with you again to address other QuickBooks-related concerns. Just drop a comment beneath. I hope you and your loved ones are staying safe and healthy.