Diagnosis
The planning layout was parameterized so that combinations should beformed for all characteristics of the planning level, in accordancewith the maintenance of characteristic relationships. Characteristicvalues for the current selection should be read for characteristic '
V1'. however, no values were found.

System Response
No valid combinations can be formed, manual planning is now notpossible.

Procedure
Maintain the corresponding characteristic values for characteristic '
V1' (technical name: 'v2').