# Neo4j sink using CDC source id strategy update not working

**URL:** <https://community.neo4j.com/t/neo4j-sink-using-cdc-source-id-strategy-update-not-working/54651>\
**Category:** Streaming (Kafka, Spark, Flink)\
**Created:** [April 10, 2022, 5:25pm UTC](https://community.neo4j.com/t/neo4j-sink-using-cdc-source-id-strategy-update-not-working/54651 "2022-04-10T17:25:48Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ahmed.rabei](https://sea1.discourse-cdn.com/flex021/user_avatar/community.neo4j.com/ahmed.rabei/32/21081_2.png) [@ahmed.rabei](https://community.neo4j.com/u/ahmed.rabei)\
**Post date:** [April 10, 2022, 5:25pm UTC](https://community.neo4j.com/t/neo4j-sink-using-cdc-source-id-strategy-update-not-working/54651/1 "2022-04-10T17:25:48Z")

</div>

Hi all,  
Need your support.

I am trying to use cdc with source id strategy and it's working fine with create and delete but not working with update.  
Update is working as a new node without updating old one with new declared label at configuration, but it's working once added first time.

Any advice on this????