Changed the tag value (the key stayed the same) - lost history data
I changed the tag value, and now I can't see the history data. Is there any way to get history data and export it to CSV or any other format based just on the XID. I believe the point XID did not change.
As well as how to import that CSV back to get all the history data?
Changing the tag will not cause loss of data. Neither will changing the XID from within mango. Something else must have happened.