can anybody verify that inserting new Items through SharePoint Webservice Method Lists.UpdateListItems is errornous?
I always get the Error:
0x80070057Bad parameter passed to Web Server Extensions. Check the information you entered and try again.
SharePoint Stack Exchange is a question and answer site for SharePoint enthusiasts. It only takes a minute to sign up.Sign up to join this community
The error in here is self explanatory you might given the web service method an incorrect parameter. UpdatelistItems method requires a batch parameter and the list name to make it work. it really is not that simple to create the batch parameter but for quick reference please find this Link