If the following message appears when importing a CAMT.053 file:
" Mandatory value: Bank account":
This message means that the IBAN number entered for the bank does not match the one in the CAMT.053 file. To resolve this issue and allow the file to be imported, follow these steps:
- Access the Banks page: Menu Addresses , Banks .
- In the list of banks, double-click on the relevant bank to open it.
- In the bank's Bank Accounts tab, double-click on the relevant bank account.
- Modify the IBAN to match the one in the CAMT.053 file:

- Confirm the bank account and bank by clicking the OK button
.
- Import the CAMT.053 file again.