These errors are returned in the following format:

{
    "code": "layer1:digital-asset:XXXX",
    "status": "<the status of the request>",
    "message": "<error message>"
}

Error Codes

Validation or Unknown Exception

Code	Status	Description
`layer1:digital-asset:1000`	BAD_REQUEST	Error given for validation or unknown exceptions.

Validation Errors

Code	Status	Description
`layer1:digital-asset:4000`	BAD_REQUEST	Error given for invalid inputs.
`layer1:digital-asset:4001`	CONFLICT	Error given when a transfer request exists with different data.
`layer1:digital-asset:4002`	BAD_REQUEST	Error given for invalid outputs.
`layer1:digital-asset:4003`	BAD_REQUEST	Error given for an invalid request.
`layer1:digital-asset:4004`	CONFLICT	Error given when a master key already exists.
`layer1:digital-asset:4005`	CONFLICT	Error given when there is data inconsistency.
`layer1:digital-asset:4006`	PRECONDITION_FAILED	Error given when an asset pool is not empty.

Export Job Errors

Code	Status	Description
`layer1:digital-asset:4100`	CONFLICT	Error given when an export job execution is already running.
`layer1:digital-asset:4101`	CONFLICT	Error given when an export job restart fails.
`layer1:digital-asset:4102`	BAD_REQUEST	Error given when an export job instance is already complete.

Failure reasons

In webhooks and responses from GET endpoints, you can see the failure.reason field for describing the reason for an unsuccessful operation. Layer1 supports the reason values, including but not limited to the following:

Failure reason	Description
`APPROVAL_REJECTED`	Transaction was rejected as part of your configured approval policies
`BLOCKCHAIN_TRANSACTION_BUILD_FAILED`	Could not construct blockchain transaction ahead of signing
`BLOCKCHAIN_TRANSACTION_FAILED`	Transaction failed on the blockchain
`INSUFFICIENT_FUNDS`	Not enough funds on balance to process transaction (can also be gas fee balance)
`PROCESSING_FAILED`	General processing error for a transaction
`SCREENING_REJECTED`	Transaction was rejected as a result of compliance screening