Was doing some testing with Change Data Capture and Heroku and now I am not receiving any events. This is against a brand new Developer Edition (DE) org. However, if I switch my connection to another org it works. What limit could I be hitting? Not seeing anything stick out in the /limits API in Workbench.

1 Answer 1


Limits rest api does not give accurate data (We faced this issue in prod and salesforce support team reverted with this comment). Your handshake might be failing.

Try with workbench to subscribe to Streaming push topic, for developer edition there is a concurrent user limit (Client subscription) of 20.

Just click Streaming push topics from workbench , if you see error there then you will get to know what limit did you hit.

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This is the limit you might be hitting.

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