SAP Message UPB_EXIT001 - Characteristic &2 (&1) is not contained in the chars to be checked

Diagnosis
Characteristic &v2& (&v1&) is not contained in the characteristics tobe checked.

System Response
The current data record is classed as invalid, since the characteristicV2 (v1) is absolutely required for this function for combinationchecks.

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