"Upstream cannot be null" message printed in APIcast logs

Solution Verified - Updated -


The Warning message Upstream cannot be null appears in the APIcast logs for every request, whether these are successful or not:

2020/09/03 23:55:57 [notify] 24 # 24: * 262729 [moon] apicast.lua: 69: api upstream for the service: 7 is invalid, error: Upstream cannot be null, ...


  • Red Hat 3scale API Management Platform (3scale)
    • 2.7, 2.8, 2.9, 2.10, 2.11 (On Premise)
    • SaaS

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