SAP Message UPB_EXIT004 - Error in Customizing of characteristic relationships (See long text)

Diagnosis
The function module UPB_TIME_EXIT_FISC_DERIVE was defined forcharacteristic relationships of the type 'Exit' as the function modulefor the characteristic derivation. In the present case, all theprerequisites are not met for the function:
Neither the time characteristic fiscal year/period nor the pair of timecharacteristics posting period and fiscal year are available as thesource for the characteristic derivation.
One of these prerequisites must be met in order to use the functionmodule.

System Response
Processing was terminated since no consistent characteristic derivationcan be guaranteed under the circumstances.

Procedure
Check the settings for characteristic combinations in the currentplanning area.