Can you switch all credit card transactions from one credit card to another?

Good day, @melissamm130.

Yes, you can move your transactions to their correct accounts inside QuickBooks. Depending on how you entered them, you'll have to do it one at a time to fix your balance. 

Simply open your credit card register and transfer them to the correct account. Let me show you show:

1. Go to the Accounting menu and choose Chart of accounts.
2. Search for the incorrect credit card account and select View register.
3. Click each affected transaction and select Edit.
4. Choose their correct credit card account from the Transaction window.
5. Select Save and close, then repeat the process until your book is fixed. 

In addition, you can send feedback to our developers about moving multiple transactions to the right accounts. That way, they can review your request and improve your QuickBooks experience.

I'm also including our Help articles for related references in managing your account and transactions. 

Please let me know if you need further assistance in moving your transactions. I'm always here to help you out. Have a nice day.