SAP Message QD240 - The control chart in the sampling method does not match the insp. char.

Diagnosis The control chart type &V1& is entered in the sampling procedure used.This control chart type does not match the inspection characteristic. Examples: It is assumed that measured values are recorded for the control chart. The control chart is only allowed with a fixed sample size. The control chart is only allowed with partial samples. System Response You cannot choose this sampling procedure. Procedure Choose a different sampling procedure or change the control indicatorsof the inspection characteristic.