Yes, you'll need to resend your second and third-quarter payroll reports, WAM3. Let's discuss the specifics below.
Since your 2nd and 3rd quarter payroll reports were not successfully sent, you'll need to resend them by navigating to Payroll, then Payroll Tax, and locating the reports that were not sent. This will ensure that your payroll tax reports are current and properly filed with the relevant authorities, avoiding potential penalties or compliance issues.

Additionally, you can check out this article for detailed information and steps in viewing and printing tax forms: View your previously filed tax forms and payments.
Moreover, I've added this article for your future reference in case you want to view the status of your payroll tax filing: Check the status of your payroll tax payments or filings sent through QuickBooks Payroll.
Please let us know if you have other questions or concerns about sending quarterly reports in QuickBooks Online payroll. We'll be here to help.