Requirements for drilldown on key figure cell are not fulfilled

What causes this issue?

You have tried to drilldown on a selected cell in the results table of
the Hedge Management Cockpit.
Drilldown is only possible if all the following requirements are
fulfilled:
You select a cell with an amount field for one of the following key
figures:
Incoming Exposure
Outgoing Exposure
Net Exposure
Net Hedges
Within the selected row, all the relevant differentiation criteria of
the considered hedging area version are displayed and have a specific
value.
An unique period according to the reporting time pattern of the hedging
area is assigned to the selected cell.

System Response

Drilldown is not supported if the above requirements are not completely
fulfilled.

How to fix this error?

Select a key figure cell that fulfills the above requirements.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.