NFC_READ_UNUSABLE

Reader result not usable

HTTP status 409 Conflict, code NFC_READ_UNUSABLE.

What it means#

The command named is not a completed NFC read or encode of your reader, or it is too old to trust (15 minutes).

What to do#

Dispatch nfc.read to the station reader, wait for the tap to complete, and use that command id.

On the wire#

Every error response carrying this code names this page in error.moreInfo, with the request id in the query string. See Error codes for the response shape and the list of every code.