HMRC are currently experiencing issues with a delay in submission responses from RTI submissions. If you are unsure if your submission has been successfully sent, you should receive your confirmation email from HMRC to acknowledge receipt of the RTI submission.
The following message has been added to the PAYE service availability and issues page:
PAYE Real Time Information slow submission responses
HMRC are aware of a technical issue which is causing a delay in submission responses being issued for Real Time Information (RTI) submissions. We are currently investigating the underlying problem and are working hard to resolve this as soon as possible.
If you have received your confirmation email from HMRC to acknowledge receipt of the RTI submission and it still shows as outstanding in BrightPay you can mark the submission as sent and accepted by HMRC.
To mark an FPS as sent in BrightPay:
1) Click the RTI tab heading and select the FPS from the left hand listing.
2) Click the 'Send' button on the menu toolbar and select 'Mark as Sent and Accepted by HMRC'.
This will flag the FPS as sent on BrightPay but the FPS file will not be submitted again to HMRC.