3821638 - Error: “Authorized approver cannot be assigned because the employee is not active. Employee_ID: XXXXX”.

I have uploaded 700 record employee import file and encountered error: “Authorized approver cannot be assigned because the employee is not active. Employee_ID: XXXX”. How can I rectify this error?

I have uploaded 700 record employee import file to Concur and received the error “Authorized approver cannot be assigned because the employee is not active”. , KBA , CON-CA-TLS-IEM , Import / Extract Monitor , Problem