Thanks for joining the Community, orangeblossomspe.
If you're referring to a transaction/batch that was processed through a QuickBooks Payments account, there's things such as chargebacks which can occur. When one's received by Intuit on your account, you'll receive a notification email with a case number and instructions on how to send in documents to challenge it.
I've included a brief video that explains more about chargebacks:
In the event you check your email and confirm the deposit was taken in relation to a chargeback, you can additionally get in touch with our Customer Care team if there's any in depth questions about its case. They'll be able to pull up your account in a secure environment and review the situation with you.
They can be reached while you're signed in.
Here's how:
Click the Help (?) icon.
Choose Contact Us.
Enter a description of your situation in the What can we help you with? field, then hit Let's talk.