I have an OLEDB Enterprise to query various event frames. In my querying I'm using [EventFrame].[ft_GetPIPoint] to get the underlying PI point for event frame attributes. The issue I'm running into is that the result from ft_GetPIPoint returns the AF Attribute substitution parameters for some event frame attributes. The result looks something like %@Root_PI_Tag% instead of the actual tag name. Additionally, I'm using other substitution parameters in other attributes and they're returning without issue.
UPDATE: If I query using [Asset].[ft_GetPIPoint] I get the results I expect, queries from [EventFrame].[ft_GetPIPoint] do not work as expected.