Applies to NetApp E-Series Issue When attempting a connection test to the E-series controllers from the external key manager server; The API command returns a response of 500 one of the controllers wh...Applies to NetApp E-Series Issue When attempting a connection test to the E-series controllers from the external key manager server; The API command returns a response of 500 one of the controllers while the alternate controller passes the check successfully. example of API error: Error: Problem with REST API call to test EKM connectivity from controller : ERROR: HTTPS POST error code: 500, error message: Can't connect to :443