# Hass.io - Call Service node: No Connection but works when called

**URL:** <https://discourse.nodered.org/t/hass-io-call-service-node-no-connection-but-works-when-called/11300>\
**Category:** General\
**Created:** [19 May 2019 22:55 UTC](https://discourse.nodered.org/t/hass-io-call-service-node-no-connection-but-works-when-called/11300 "2019-05-19T22:55:03Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Coolhwhip](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/coolhwhip/32/45112_2.png) [@Coolhwhip](https://discourse.nodered.org/u/Coolhwhip)\
**Post date:** [19 May 2019 22:55 UTC](https://discourse.nodered.org/t/hass-io-call-service-node-no-connection-but-works-when-called/11300/1 "2019-05-19T22:55:04Z")

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This is a strange bug. I just upgraded to version 3.0.3 via [Hass.io](http://Hass.io) and noticed I'm getting a not connected error using the call service node. When I deploy a flow it tells me no connection and shows the "Call-Service attempted without connection to server." error. Once the service is called it (inject or normal flow) the node works as expected and status turns green called at: date. This only happens when triggering a group to turn\_off. If I change the service to turn\_on, it connects as expected. I have many other turn\_on/off using switch/light, but this only happens when the Entity ID is a group. Any ideas what would cause this?

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**Author:** ![adiz38](https://avatars.discourse-cdn.com/v4/letter/a/57b2e6/32.png) [@adiz38](https://discourse.nodered.org/u/adiz38)\
**Post date:** [24 January 2021 17:16 UTC](https://discourse.nodered.org/t/hass-io-call-service-node-no-connection-but-works-when-called/11300/2 "2021-01-24T17:16:06Z")

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Having this same problem in Jan '21. How did you fix this? Thanks!

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**Author:** ![dusthead](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/dusthead/32/47708_2.png) [@dusthead](https://discourse.nodered.org/u/dusthead)\
**Post date:** [8 September 2021 13:54 UTC](https://discourse.nodered.org/t/hass-io-call-service-node-no-connection-but-works-when-called/11300/3 "2021-09-08T13:54:11Z")

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Same issue in Sept' 2021, halp