Errors

Get a list of errors for a pallet.

Returns a list of error item metadata for error items of the specified palletId.

GEThttps://dot-playbook.nownodes.io/pallets/{palletId}/errors

Path parameters

palletId*string

Name or index of the pallet to read error metadata for. Note: the pallet name must match what is specified in the runtime metadata.

Query parameters

Response

200400404

successful operation

Body

application/json

atBlockIdentifiers (object)

Block number and hash at which the call was made.

palletstring

Name of the pallet.

Example: "democracy"

palletIndexstring

Index of the pallet for looking up errors.

Example: "14"

itemsarray of PalletErrorsItemMetadata (object)

Array containing metadata for each error entry of the pallet.

Request

JavaScriptCurlPython

const response = await fetch('https://dot-playbook.nownodes.io/pallets/{palletId}/errors', {
    method: 'GET',
    headers: {},
});
const data = await response.json();

Response

200400404

{
  "at": {
    "hash": "text",
    "height": "text"
  },
  "pallet": "democracy",
  "palletIndex": "14",
  "items": [
    {
      "name": "InsufficientFunds",
      "fields": [
        "text"
      ],
      "index": "0",
      "docs": " Information concerning any given error.\n\n TWOX-NOTE: SAFE as indexes are not under an attacker’s control.",
      "args": [
        "text"
      ]
    }
  ]
}

Get the value of an error item.

Returns the value stored under the errorItemId.

GEThttps://dot-playbook.nownodes.io/pallets/{palletId}/errors/{errorItemId}

Path parameters

palletId*string

Name or index of the pallet to read error metadata for. Note: the pallet name must match what is specified in the runtime metadata.

errorItemId*string

Id of the error item to query for.

Query parameters

Response

200400404

successful operation

Body

application/json

palletstring

Name of the pallet.

Example: "democracy"

palletIndexstring

Index of the pallet for looking up errors.

Example: "14"

errorItemstring

Name of the error item.

Example: "ValueLow"

metadataPalletErrorsItemMetadata (object)

Metadata of an error item from a FRAME pallet.

Request

JavaScriptCurlPython

const response = await fetch('https://dot-playbook.nownodes.io/pallets/{palletId}/errors/{errorItemId}', {
    method: 'GET',
    headers: {},
});
const data = await response.json();

Response

200400404

{
  "pallet": "democracy",
  "palletIndex": "14",
  "errorItem": "ValueLow",
  "metadata": {
    "name": "InsufficientFunds",
    "fields": [
      "text"
    ],
    "index": "0",
    "docs": " Information concerning any given error.\n\n TWOX-NOTE: SAFE as indexes are not under an attacker’s control.",
    "args": [
      "text"
    ]
  }
}