SAP Message UPP_PP_K042 - The planning layout contains errors; see long text

Diagnosis
The current planning layout is used together with a hierarchy with thetechnichal name '&V1&' for characteristic '&V2&'. This characteristicis compounded with another characteristic. The higher-levelcharacteristics to the hierarchy characteristic must all be in theheader area of the planning layout. This however is not the case atleast for characteristic '&V3&'.,,,,

System Response
Planning cannot be executed with the current planning layout.

Procedure
Change the planning layout, so that all higher-level characteristics tothe hierarchy characteristic are in the header area of the planninglayout, or remove the hierarchy from the planning level or the planningpackage. Start the manual planning again.