3813925 - Why is the Mileage Overage audit rule is firing even though there's no modification in the Mileage Distance?

The exception from the Mileage Overage audit rule is firing but the user didn't modify the mileage Distance field in the expense entry.

The Distance in the expense entry is the same as the Total Business Distance in the Mileage Calculator but the exception from the audit rule is firing. The Mileage Overage audit rule has a certain percentage that the users are allowed if they manually overwritten the Distance.  , KBA , CON-EXP-ADM-MIL , Mileage Configuration , CON-EXP-ADM-AUR , Audit Rules , Problem