If only seeing new data suits your use case, then you are probably ok with this approach.   You may wish to look at %ValidateIndices() which I believe is present in Cache2018.   This will allow an online check of the index state and can either report on mismatches, or be set to autorepair.  It is MUCH slower than a %BuildIndices, but does not require a full freeze for safety

https://docs.intersystems.com/latest/csp/docbook/DocBook.UI.Page.cls?KEY...

Hi Token

I think this might be case senstivity, try using %request.Content and see if that works better?

Regards

Chris

Great new feature!   Even more glad to hear there is no work required to use it after we upgrade