str
Optional. An optional request ID to identify
requests. Specify a unique request ID to avoid
duplication of requests. If a request times out
or fails, retrying with the same ID allows the
server to recognize the previous attempt. For at
least 60 minutes, the server ignores duplicate
requests bearing the same ID.
For example, consider a situation where you make
an initial request and the request times out. If
you make the request again with the same request
ID within 60 minutes of the last request, the
server checks if an original operation with the
same request ID was received. If so, the server
ignores the second request.
The request ID must be a valid UUID. A zero UUID
is not supported
(00000000-0000-0000-0000-000000000000).