Issue
The database updates were successful, but the configuration properties on one or more devices could not be updated as a result of invalid configuration property definitions. The LNS will continue to try to update the nodes in the background if the UpdateInterval property of the System object is set to a non-zero value, and you can force a retry with the RetryUpdates method.
Environment
LonMaker
NL220
Vista
LNS
Cause
You can keep track of which devices are up to date using commissioning events, and by reading the CommissionStatus property of each AppDevice object. If you are receiving persistent update failures on a device, you should re-commission the device with the Commission method.
This error can occur while running LNS TE with NL220. This error is likely due to the device implementation. It could occur if the CP definitions were incorrect for example or if the device implements changeable-type NVs and the type change was rejected by the device.
Resolution
The best is to get a protocol analyser log of the CP download.