etag property
This field helps avoid async issues.
It ensures that the shipping setting data doesn't change between the get
call and the insert call. The user should follow these steps: 1. Set the
etag field as an empty string for the initial shipping setting creation.
2. After the initial creation, call the get method to obtain an etag and
the current shipping setting data before calling insert. 3. Modify the
shipping setting information. 4. Call the insert method with the
shipping setting information and the etag obtained in step 2. 5. If the
shipping setting data changes between step 2 and step 4, the insert
request will fail because the etag changes every time the shipping setting
data changes. In this case, the user should repeat steps 2-4 with the new
etag.
Required.
Implementation
core.String? etag;