Add the first iteration of the recorder cache and wire it in

internal/errors/code.go

@@ -84,6 +84,7 @@ const (
 	// client and server error codes
 	Unauthorized Code = 401 // Unauthorized represents the operation is unauthorized
 	Forbidden    Code = 403 // Forbidden represents the operation is forbidden
+	NotFound     Code = 404 // NotFound represents an operation which is unable to find the requested item.
 	Conflict     Code = 409 // Conflict represents the operation failed due to failed pre-condition or was aborted.
 	Internal     Code = 500 // InternalError represents the system encountered an unexpected condition.