Data such as actuals, allocation, ETC is missing from a custom view report.
Data is also missing from a similar stock out-of-the-box report.
All the required jobs including the Load Data Warehouse job has ran and completed.
Check with the developer of the report to see what prerequisites are needed for the data to appear.
Check the SQL behind of the view/report to see if any additonal criteria is needed such as project or resource being inactive, preventing it from being reported.