Thanks for reaching out to us, Peachjo122.
I've checked your post and found out that you've posted identical questions twice. The duplicate one was already answered by my colleague, LieraMarie_A.
You can view her answer through this link where she listed the different troubleshooting steps that you can perform to fix the issue: https://quickbooks.intuit.com/learn-support/en-us/other-questions/re-when-i-send-invoices-or-estimat....
I've also included some articles that will help you fix common errors and issues when sending forms in QBDT:
Drop me a comment below if you have any other concerns or additional questions.
