Since computed measures can only use measures that come before it in the measure sort order, you may need to modify the sort order of the measure.
To modify the order of measure:
- From the Strategies page, navigate to the appropriate node and click on it.
- On the Details pane for the node, click the Edit button.
- Click the Measures tab.
- Use the up and down arrows to move measures up and down.
- Click the Save button.