Hide this message
Looking to compare latest NPM features with previous versions of NPM?
The NPM new feature summary offers a comparison of new features and improvements offered with this release.
Updated February 8, 2017
After migrating the Orion application server, you are getting this error message on the NCM resources of the Orion Web Console.
This error occurs because some/all nodes are still assigned to an old polling engine in the Engines table which no longer exists.