We have a scheduled asp.net EXE application that uses the Lists.asmx web service from SharePoint 2010, compares lists items against a database table (based on a key) and updates all matches back to the SharePoint list. This was working fine for a few days and then it started to fail intermittently with the following error:
Object moved to here.
It doesn't fail consistently. It fails most times but it also succeeds some times. Whenever it fails, it updates about 2/3 of the list items and then fails. I can't reproduce this when I run the program from Visual Studio in debug mode.
Any suggestions on why this is happening and how to resolve it?