https://userapps.support.sap.com/sap/support/knowledge/en/3430849
3430849 - Error in Check-In Time and Check-Out Time in Visits
You've noted that the User checked in and out Visit at 10:30:00.000Z and 11:00:00.000Z, respectively, however the Check-In time in C4C is 16:00:00.000Z.
in checkerrortimevisits