Good morning trucoastal-gmail,
I hope your week is going well so far! I am having a hard time understanding your question but I will try my best to answer.
When it comes to sending out estimates or invoices in QuickBooks Online, once it's sent there is no way of "un sending" the transaction to stop it from reaching our customers. That being said that would be an awesome idea for an upcoming feature in QBO very similar to Gmail in which they allow a few seconds after selecting send to "Unsend" the email.
Inside your estimate or invoice you have an opportunity to view the transaction journal to see exactly what happened with your specific transaction. You can see if it sent, or was opened and seen by your customer, as well as date and times when it was viewed. This section can be found near the bottom of your transaction.
Feel free to reach out if you have any further questions and concerns and I have provided how to create a feedback inside of your QuickBooks Online product down below:
How do I submit feedback?
https://quickbooks.intuit.com/learn-support/en-ca/feature-preferences/how-do-i-submit-feedback/00/26...Have an awesome day today!
Kindest Regards,
Lourdes Fernandez