[ISS Support Case] aahBackfill does not backfill replication data unsupported backfill SQL script

Last updated: October 17th, 2025

Description

I have some historical data that I forgot to set to replicate to our tier 2 historian a few weeks ago but the data is still in the database on the tier 1 historian. In the past, I have used aahBackFill to perform this but for whatever reason it is not working with this data. Needing some assistance figuring it out.

Author: Kevin Modlin
Published: October 17th, 2025

Details:

Product: Historian

Version: 2017

Solution: [Solution is visible below when you're logged in and have a current subscription]

Date Created:	09/19/2022
Case:	82563

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