Diagnosis
Characteristic &V1& or one of its higher-level characteristics has nodata element. However, its characteristic values have to be examined,because either it or one of its higher-level characteristics uses oneof the conversion routines ALPHA, NUMCV, or GJAHR.
Try to reactivate the characteristic and its higher-levelcharacteristics, if necessary. If this does not resolve the problem,send an error message to SAP.