Customise the Mollie status mappings
Failed notifications are logged under Modules 
> Modules-Center > Mollie > Notifications.
Steps
Log in to your Gambio dashboard.
Go to Modules
> Modules-Center.Select Mollie from the module list.
Click Edit.
Scroll down to the Order statuses section, and change the status name using the drop-down list next to the Gambio status you want.
Click Save changes.