Enable System Level Tolerance Check: This flag indicates whether system level tolerance checking has been enabled for Load Status Reporting (Carrier).
Positive Tolerance: If the Enable System Level Tolerance Check flag is checked, any departure or arrival date/time specified via Load Status Reporting has to be in the range defined by the system date/time plus/minus the positive/negative system level tolerance: arrival date/time and departure date/time (both minus the time zone offset for the stop's location) must be in the range defined by the current system date/time plus/minus the tolerance.
Negative Tolerance: See the description for Positive Tolerance.