Module codes 

Definition of external error codes

This module defines a standardized error code system for the following purposes: Client response The API returns the data. Protocol serialization

Error code format: XXYY XX: Error category (00 = Success, 01 = Syntax, 02 = Execution, 03 = Validation, 04 = Permissions, 05 = Resources, 09 = System)

• YY: Specific error

Structs

PublicError

External error message-used to serialize into the response

Enums

ErrorCategory

error category

ErrorCode

External error code – used for client responses

Traits

ToPublicError

conversion trait of internal errors to external errors