Planned revenue for valuation = 0, cannot calculate reduced actual revenu

What causes this issue?

You are attempting to perform <DS:GLOS.results_analysis>results
analysis</> on an object whose planned revenue is zero.
The planned revenue can be zero under the following conditions:
No revenue was planned on the object
No <DS:GLOS.line_ID>line ID</> of <DS:DE.KATEGORIE>category</> "E"
(revenues) was defined in Customizing under <LS>Define Update for
Results Analysis</>
A valuation basis was selected in Customizing in the Expert Mode of the
<LS>valuation method</> that is not suitable for the object
If the planned revenue is zero, the reduced actual revenue cannot be
determined.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the planned values of the object for which you want to perform
results analysis.
Check the categories in the update.
Check the valuation basis in the Expert Mode of the valuation method.

Error message extract from SAP system. Copyright SAP SE.