I had an index that had status error, so following the docs I tried to vacuum my indexes to remove it. When running appcfg.py to vacuum it I got this error message:
Error 400: — begin server output —
Deleting a composite index failed:
ApplicationError: 1
— end server output —
Now all of my indexes are in error state. How can I fix this?
Must just have been a temporary issue, I retried the exact same command today and it worked.