Typeclasses

class Action m => ActionFailWithStatus m where

failWithStatus

: FailureStatus -> m a

Fail with a failure status

instance ActionFailWithStatus Update

Data Types

data FailureCategory

The category of the failure, which determines the status code and log level of the failure. Maps 1-1 to the Canton error categories documented here: https://docs.digitalasset.com/operate/3.4/reference/error_codes.html#error-categories-inventory

If you are more familiar with gRPC error codes, you can use the synonyms referenced in the comments.

InvalidIndependentOfSystemState

Use this to report errors that are independent of the current state of the ledger, and should thus not be retried.

Corresponds to the gRPC status code INVALID_ARGUMENT.

See https://docs.digitalasset.com/operate/3.4/reference/error_codes.html#invalidindependentofsystemstate for more information.

InvalidGivenCurrentSystemStateOther

Use this to report errors that are due to the current state of the ledger, but might disappear if the ledger state changes. Clients should retry these requests after reading updated state from the ledger.

Corresponds to the gRPC status code FAILED_PRECONDITION.

See https://docs.digitalasset.com/operate/3.4/reference/error_codes.html#error-categories-inventory for more information.

instance Serializable FailureCategory

instance Eq FailureCategory

instance Ord FailureCategory

instance Show FailureCategory

data FailureStatus

FailureStatus

Field	Type	Description
errorId	Text	Unambiguous identifier of the error. SHOULD be prefixed with the DNS name identifying the app provider or the API standard defining the error. For example, splice.lfdecentralizedtrust.org/insufficient-funds could be used for reporting an out of funds error in the context of the CN token standards.
category	FailureCategory	Category of the failure, which determines how clients are expected to handle the error.
message	Text	Developer-facing error message, which should be in English.
meta	TextMap Text	Machine-readable metadata about the error in a key-value format. Use this to provide extra context to clients for errors. SHOULD be less than < 512 characters as it MAY be truncated otherwise.

instance Serializable FailureStatus

instance Eq FailureStatus

instance Ord FailureStatus

instance Show FailureStatus

Functions

: FailureCategory

Alternative name for InvalidIndependentOfSystemState.

: FailureCategory

Alternative name for InvalidGivenCurrentSystemStateOther.

: FailureStatus -> a

Fail with a failure status in a pure context