3815160 - Why did I receive this email: "The following import contained one or more new card accounts that were not automatically assigned to an employee. Please use the Manage Accounts page to assign the card accounts to the appropriate employees."?

We received the below e-mail from SAP Concur:

The following import contained one or more new card accounts that were not automatically assigned to an employee. Please use the Manage Accounts page to assign the card accounts to the appropriate employees.



I would like to know what does this e-mail message means, and what action I am required to do?

How to search for unassigned cards and how to assign them , KBA , CON-CA-USP-CRC , Credit Cards , Problem