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Device Related Messages

Error codes related to device operations, including device lookup, registration conflicts, and device availability.

Overview​

CodeMessageDescription
DVC001Device {0} is unknownNo device was found with the provided ID or identifier.
DVC002Device {0} has already existedA device with the provided identifier already exists, violating the unique constraint.
DVC003Device ID must not be nullThe device ID is required but was not provided.
DVC004Device '{0}' is not online.The specified device is currently offline and cannot be used for invocations.

Error Code Details​

DVC001​

Message​

Device {0} is unknown

Description​

No device was found with the provided ID or identifier.

Root Cause​

  • The device ID {0} does not match any registered device.

Resolution​

  1. Verify the device ID and ensure the device is registered in the system.

DVC002​

Message​

Device {0} has already existed

Description​

A device with the provided identifier already exists, violating the unique constraint.

Root Cause​

  • A device with the identifier {0} was previously registered.

Resolution​

  1. Use a different device identifier.
  2. Check existing devices before registering a new one.

DVC003​

Message​

Device ID must not be null

Description​

The device ID is required but was not provided.

Root Cause​

  • The deviceId field was not included in the request.

Resolution​

  1. Provide a valid device ID in the request.

DVC004​

Message​

Device '{0}' is not online.

Description​

The specified device is currently offline and cannot be used for invocations.

Root Cause​

  • The device {0} is not connected or is in an offline state.

Resolution​

  1. Wait for the device to come online and retry.
  2. Select a different device that is currently online.