I am having some issues with a transaction group, in particular a run-always expression item. When I try to start the transaction group I get the following messages in the status & events tab:
I have removed all items from the group so only the offending item is in the transaction group.
The target table has been adjusted so that only the ID, TimeStamp and item are columns.
The item is set up as a run always expression item that gets its value from a named query. The named query is simply a count of records.
I want the transaction group to record the initial count at the time the transaction group is started and every subsequent change in the count.
The timer section of the transaction group is configured as so:
In the end I could not get this to work as I wanted.
I made a work around by creating a Memory Tag from Query (Query Tag).
I can then just add this tag to my transaction group in the normal manner.
Actually this way seems much cleaner that what I was trying to do in the first place.