I was adding data to newly created tags and one value in the data is Arc Off-line. SMT will not allow me to delete the value. How can I get rid of this value?
You may be running into 26495OSI8 - "Arc Off-line" markers appear for archive queries during time ranges where archives do not have a record for…
You can verify by following the steps listed in the article above. If it's indeed the issue, they can be removed by following the workarounds in the article (Workaround 1 is probably easiest but may require a restart of piarchss)
Most likely this is due to hole in the archives. If you open PI System Management Tools and go to Operation->Archives.
Locate the hole in archives (Status=Archive Gap)
Right click on the gap and click create new. This will automatically provide correct start-end times for the archive gap (when using SMT 2012 SP1, and maybe earlier versions?)
This should remove your Arc Off-line value in the tags
Moving this thread to All Things PI - Ask, Discuss, Connect > PI Server > Discussions since this is not development related.
Retrieving data ...