Promote fails with "Staging preview expired"
What you are seeing
Promote fails with "Staging preview expired".
#Why it happens
Previews are only kept for 90 days, then deleted with no notice.
#What to do
Run Update to rebuild the preview, then Promote. Watch for the "Expires in Nd" warning that appears 14 days out.
#Related
Deploying is refused with "A deploy is already in progress for this site."
Only one deploy runs per site at a time, and a stalled deploy is not marked failed on its
Deploying is refused with "Deploy limit reached" even though I have barely deployed this site
The 12-per-hour cap applies per tenant as well as per site, so activity on your other site
Publishing problems
The rest of this family.
Found it? Good.
