You can disconnect a single bank account with Actions → Disconnect, or turn off bank integration entirely with the toggle under Bank integration. You do both under Administration → Module settings → Bank (the "Bank settings" page).
Disconnect an account or turn off the integration
One account: Actions → Disconnect on the bank account in the Bank accounts list. The integration stops for that account.
The whole integration: Click the toggle under Bank integration and confirm with Deactivate bank integration. If you get an error from Aritma, the company may still have active agreements at Aritma – please contact us.
Note: If you're switching to a different bank integration, don't end the existing one until the new one is fully working.
When should you contact us?
You get an error from Aritma when you try to deactivate the bank integration.
You get an error message you can't find a solution for here.
Please include: organisation number, bank name and which status or error message you see in Catacloud.

