Updates multiple RSVPs.
You can update up to 100 RSVPs per request.
This method may require higher-level permissions than the caller has, based on their identity and roles and permissions. In these cases, you can ensure the method is called with the required level of authorization by using one of the following:
RSVPs to update.
There are 2 errors with this status code.
This method may also return standard errors. Learn more about standard Wix errors.