AdWords API users out there, you may have noticed that Google is returning errors for some of your operations and calls. Reports came in on April 1st at a Google Groups thread, which has been confirmed by Google.

Googler, Jeff Posnick from the AdWords API Team said:

There have not been many complaints. That can be because of three possible reasons:

This is not a major issue and is only impacting a few people.Few people use this featurePeople have not yet looked at their automated reports to see these errors yet.

Forum discussion at Google Groups.