Diagnosis
The inspection characteristic does not have tolerance limits.
However, a one-sided or a double-sided tolerance range is required forthe estimation of values for the share of nonconforming units with theprocedure you selected.

System Response
The shares of units that are too small, too large, or nonconformingwere not calculated.

Procedure
Select a different procdure for calculating the share, or change theinspection characteristic.