[SOLVED] [ZWave] [OH2] Cannot delegate update for item

Hi,

I am noticing strange behavior in my openhab logs:

2017-05-13 08:03:28.980 [WARN ] [ome.core.thing.internal.ThingManager] - Cannot delegate update '0.01' for item 'Holzschuppen_Relais_0_Energy' to handler for channel 'zwave:device:xxxxxxxx:node44:0:meter_kwh', because no thing with the UID 'zwave:device:xxxxxxxx:node44:0' could be found.
2017-05-13 08:03:29.457 [WARN ] [ome.core.thing.internal.ThingManager] - Cannot delegate update '0.8' for item 'Holzschuppen_Relais_0_Power' to handler for channel 'zwave:device:xxxxxxxx:node44:0:meter_watts', because no thing with the UID 'zwave:device:xxxxxxxx:node44:0' could be found.
2017-05-13 08:03:50.522 [WARN ] [ome.core.thing.internal.ThingManager] - Cannot delegate update 'OFF' for item 'Holzschuppen_Relais_Pumpe' to handler for channel 'zwave:device:xxxxxxxx:node44:1:switch_binary', because no thing with the UID 'zwave:device:xxxxxxxx:node44:1' could be found.
2017-05-13 08:03:51.200 [WARN ] [ome.core.thing.internal.ThingManager] - Cannot delegate update '0' for item 'Holzschuppen_Relais_Pumpe_Energy' to handler for channel 'zwave:device:xxxxxxxx:node44:1:meter_kwh', because no thing with the UID 'zwave:device:xxxxxxxx:node44:1' could be found.
2017-05-13 08:03:51.649 [WARN ] [ome.core.thing.internal.ThingManager] - Cannot delegate update '0.1' for item 'Holzschuppen_Relais_Pumpe_Power' to handler for channel 'zwave:device:xxxxxxxx:node44:1:meter_watts', because no thing with the UID 'zwave:device:xxxxxxxx:node44:1' could be found.
2017-05-13 08:03:51.848 [WARN ] [ome.core.thing.internal.ThingManager] - Cannot delegate update 'ON' for item 'Holzschuppen_Relais_Spots' to handler for channel 'zwave:device:xxxxxxxx:node44:2:switch_binary', because no thing with the UID 'zwave:device:xxxxxxxx:node44:2' could be found.
2017-05-13 08:03:52.530 [WARN ] [ome.core.thing.internal.ThingManager] - Cannot delegate update '0.01' for item 'Holzschuppen_Relais_Spots_Energy' to handler for channel 'zwave:device:xxxxxxxx:node44:2:meter_kwh', because no thing with the UID 'zwave:device:xxxxxxxx:node44:2' could be found.
2017-05-13 08:03:52.954 [WARN ] [ome.core.thing.internal.ThingManager] - Cannot delegate update '0.6' for item 'Holzschuppen_Relais_Spots_Power' to handler for channel 'zwave:device:xxxxxxxx:node44:2:meter_watts', because no thing with the UID 'zwave:device:xxxxxxxx:node44:2' could be found.
2017-05-13 08:22:19.022 [WARN ] [ome.core.thing.internal.ThingManager] - Cannot delegate update '0' for item 'Holzschuppen_Relais_0_Energy' to handler for channel 'zwave:device:xxxxxxxx:node44:0:meter_kwh', because no thing with the UID 'zwave:device:xxxxxxxx:node44:0' could be found.
2017-05-13 08:22:19.112 [WARN ] [ome.core.thing.internal.ThingManager] - Cannot delegate update '0.01' for item 'Holzschuppen_Relais_0_Energy' to handler for channel 'zwave:device:xxxxxxxx:node44:0:meter_kwh', because no thing with the UID 'zwave:device:xxxxxxxx:node44:0' could be found.

What confuses me the most is that there is an explicit endpoint mentioned:

zwave:device:xxxxxxxx:node44:2:meter_watts

Configuration is okay and I copy pasted the ID from the WebGui:

Number Holzschuppen_Relais_0_Energy "Garten 0 Energieverbrauch [%.2f KWh]" { channel="zwave:device:xxxxxxxxxx:node44:meter_kwh" } 

How can I resolve these issues?

This seemed to be a db issue.
A reboot solved it.