Marketing on the WebGoogle Analytics is updating their their system. To ensure AdWords continues to pass information to your Google Analytics account, a setting change may be needed. I have already taken care of this for my customers and in doing so found several cases where a change was required.
I wanted to alert other readers that you should check your AdWords account to be sure the information is correct.
For instructions see this Google Post Important change to AdWords/Analytics cost data importing
Thanks to Rusty Brick at Search Engine Roundtable for the heads up and Brad Geddes for his coverage (here).