I can share some information about merging accounts, @CarolinaFab.

Try to check those transactions are combined in the active bank account.

Here’s how to check:

1. Go to the Accounting menu and choose Chart of Accounts.
2. Find and select the register of the bank account
3. Click View register in the Actions column

To know more about how to locate transactions from your account registers, check this article: Find, review, and edit transactions in account registers. 

Here’s more information on how to organize your list of accounts: How to merge accounts, customers, and vendors.

Let me know if there's anything that I can assist. I'm always here to help.