Isabel 6 - At the bottom of the login button on the welcome page of Isabel 6, you will notice the messages "One or more contracts are not associated with a profile" or "It is not allowed to have the same account number in one combination of contracts..." (44084)

When a new bankcontract has been added to your Isabel 6 contract, you need to add this bankcontract to a new or existing profile.

To solve this, please assign one of the contracts the bank has created for you to another "Profile".

Or contact the bank that created more than 1 contract for you and ask them to solve the issue or to explain why they did this.