Diagnosis
No data has yet been entered for the selection used. Since in thecurrent planning layout, the characteristic combination is taken fromthe transaction data, the values for the characteristics in the headerof the layout cannot be determined.

System Response
Accessing planning is not possible.

Procedure
Restrict the selection for every characteristic in the header of theplanning layout to a single value or use the indicator 'All PossibleCharacteristic Combinations' in the first screen of the layout builderin order to generate all possible combinations.