If you are using a smart list in the global Time&Budget analysis, you may receive the message that The smart list cannot be processed because it contains too many datasets. You will receive this message if the smart list contains too many datasets (>1,000) and the datasets cannot be processed due to this high amount.
Please limit the amount of datasets in the smart list by adding appropriate filter criteria. More info on smart list can be found in this HelpCenter article: How do I create a smart list?