Following the service bank migration, your Transaction Account details changed. Therefore, the account number you previously used to log into your Raisin UK Account will no longer be valid. You should log in with your email address instead. If you are having trouble accessing your Raisin UK Account, please contact Customer Services by emailing service@raisin.co.uk.
You can view your new account details (of your Transaction Account provided by ClearBank) by logging into your Raisin UK Account and viewing the details in the top right corner.