Sharepoint 2016 itemupdating save conflict
This post is also solution of Recursive call of event handler and update item in item updating and adding Once I was suffering from "Save Conflict" error while updating a List item.
You could think that the current values are stored in the Before Properties of the item but that’s not true: the Before Properties are unreliable at this point. When the name of the planet is changed, the update is canceled and an error message is returned to the user.
I’m Karine Bosch and since February 2014 I’m a Premier Field Engineer for Share Point @ Microsoft Belgium.
Microsoft is conducting an online survey to understand your opinion of the Technet Web site.
Raise Post Back Event(String event Argument) 10 System.
Raise Post Back Event(IPost Back Event Handler source Control, String event Argument) 13 System. An unhandled exception was generated during the execution of the current web request. Save Item(SPContext item Context, Boolean upload Mode, String check In Comment) 539 Microsoft.