Diagnosis
An inspection duration for the inspection type is stored in thematerial master.
If you enter one of the inspection dates (either the starting date orthe ending date), the system uses the inspection duration to calculatethe other date.
However, you have entered dates in both fields. As a result theinspection duration does not match the inspection duration stored inthe material master.

Procedure
Ignore this message or let the system calculate either the startingdate or the ending date, by deleting one of the dates you entered.