E00044: Customer Information manager is not enabled.  

If you are getting the Error message when using Authorize.net when a customer is trying to add a credit card or when an employee is trying to add a credit below are the steps you will need to take.

To sign up for the Customer Information Manager (CIM) service:

  1. Log into your Merchant Interface at https://account.authorize.net.
  2. Click Customer Information Manager in the main left side menu.
  3. Click Sign up for Customer Information Manager (CIM) Now.
  4. Click the checkbox labeled I have read and understand the Terms of Service.
  5. Click I Agree.