What is Reference Cube
RC stands for Reference Cube and indicates the line in the template references data from the reporting cube. For example, the RC line displays a total from data that was looked up. The results is total revenue on a balance sheet as shown below.

In Practice
Use Reference Cube lines to extrapolate a dimensional data intersection from the reporting cube and to enhance performance and provide more robust budgeting.
Or, use a Reference Cube line when creating an income statement where the first column is balance forward, or to average an account over a period of time, or when pulling the last 12 months of data for a particular account.