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When the GetUpdatesJob runs, the Last Polled Time is checked and any updates since that time are requested from the Data Source.
In some circumstances, it may be necessary to reset the last polled time to an earlier date. Swift MEAP™ iEnterprise Mobile™ will then request all data that has changed since the date entered in the Last mod tracking poll Date/Time field.
This can be useful for testing changes to the GetUpdate rules or where an error was discovered and you wish to run updates again.
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