Troubleshoot – Pulse Adwords
Error Running Scheduled Reports
If you have too many reports using Google Analytics running all at once, you might see this email come through.
The easiest answer to this problem is to run your reports less frequently.
Consider changing running your reports Hourly to Daily.
Also consider turning off reports you don’t actually need to run. Turn off a report by deleting the contents of the title cell for that report on the Report Configuration tab.
While Recency tracking should always be on, you don’t really need to calculate ad cost for any but the current month. Turn off the report for last month to prevent Google from rejecting the report because you are trying to run too many at once.
You can get in to the tech details here.