The ID of the DREINITIAL index action to process, when multiple index actions are sent.

In a system with an array of DIHs, a DREINITIAL index action might be sent to a server multiple times. If there was a delay in sending a subsequent index action, documents might be deleted that in fact arrived after the original DREINITIAL.

The InitialID parameter ensures that when a DREINITIAL index action is received by a server multiple times, only the first DREINITIAL index action identified by the InitialID is processed, and the rest are ignored.

The IDOL Server GetStatus action reports the InitialID of the last DREINITIAL that it processed, which allows you to check whether the DREINITIAL index action was completed.

Type: String
Example: DREINITIAL?InitialId=123654
See Also: