Error: Assignee with account Id xxxxxxx does not exists. Hence it is set to current user.

While importing the Test Cases, if you are passing the Assignee/Reporter name or the incorrect account Id of the users in the excel file then you will face this error. However, the test cases will be imported successfully and will be assigned to the current user who is importing the Test Cases. 

How to fix this error: By providing the correct Account Id of the Assignable users or a reporter will fix this issue. Click here to know how to get Account Id of the users.