# Sparkplug extension does not save Groov EPIC measurements

**URL:** <https://community.hivemq.com/t/sparkplug-extension-does-not-save-groov-epic-measurements/555>\
**Category:** Sparkplug\
**Created:** [May 26, 2021, 6:05pm UTC](https://community.hivemq.com/t/sparkplug-extension-does-not-save-groov-epic-measurements/555 "2021-05-26T18:05:16Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![BOU](https://avatars.discourse-cdn.com/v4/letter/b/e8c25b/32.png) [@BOU](https://community.hivemq.com/u/BOU)\
**Post date:** [February 3, 2023, 9:10am UTC](https://community.hivemq.com/t/sparkplug-extension-does-not-save-groov-epic-measurements/555/11 "2023-02-03T09:10:35Z")

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Hello @seti  
I hope you are doing well

I have a problem with the Sparkplug InfluxDB Extension for HiveMQ. I am using a Windows OS  
After I run Influxdb and HiveMQ broker I have an error message: “Unable to report to InfluxDB with error ‘Unsupported or unrecognized SSL message’. Discarding data.”

but I want to note that in the HiveMQ broker I am using TLS with self-certification

 ![image](https://canada1.discourse-cdn.com/flex035/uploads/hivemq1/original/1X/ffa4846c2ca481846338f4f66e007244f9356052.png)

the picture below is the influxdb.properties file of the extension

 ![image](https://canada1.discourse-cdn.com/flex035/uploads/hivemq1/original/1X/c3c08e861f27652bbfd561372f7ffc6a29c4db10.png)

please, I need some help  
thank you in advance

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