Unable to update temperature in digital twin not even manually.

Question

Model:




Error on Update:

{
  "code": "ValidationFailed",
  "message": "Invalid twin specified",
  "details": [
    {
      "code": "ValidationFailed",
      "message": "Temperature does not appear on the DTDL for Twin."
    }
  ]
}

On update of other two field it's working fine:

On update of other two field it's working fine:

Output:

[
  {
    "op": "replace",
    "path": "/equipment",
    "value": "Crust1."
  },
  {
    "op": "replace",
    "path": "/CrustHardness",
    "value": "59"
  }
]

Answer 1

Hello @Ankit Kumar Srivastava,

Can you give the temperature a default value (eg. by altering it in the Twin explorer)?

It's not clear if you perform an 'update' or 'add' patch but ADT is a bit sensitive about this.

So give it a default temperature (like 0) and try again.

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