<error>

code

• Error in device_data

• Element value	Description
  “DEVICE_NOT_FOUND"	The specified device ID does not exist.
  “DEVICE_NOT_OPEN"	The specified device is not open.
  “SEND_ERROR”	Error occurred when sending data to the corresponding physical device.
  “DRIVER_ERROR”	Error was detected in the driver.
  “PARAM_ERROR”	A parameter error occurred.
  “FUNCTION_NOT_FOUND”	The specified function does not exist in the driver.

• Error in service_data

• Element value	Description
  “SERVICE_NOT_FOUND”	The specified service ID does not exist.
  “SEND_ERROR”	An error occurred while sending data.
  “PARAM_ERROR”	A parameter error occurred.

• Other errors

• Element value	Description
  “COMMAND_ILLEGAL”	The XML contains a syntax error.
  “SYSTEM_ERROR”	A system error occurred.

Sample program

<error>
	<sequence>123</sequence>
	<device_id>scanner002</device_id>
	<code>DEVICE_NOT_OPEN</code>
	<data></data>
	<data_id>2</data_id>
</error>