Any idea what does this error mean?
```Caused by: ...
# troubleshootb
broad-crowd-13788
11/12/2021, 10:35 PMAny idea what does this error mean?
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Caused by: io.confluent.kafka.schemaregistry.client.rest.exceptions.RestClientException: Schema being registered is incompatible with an earlier schema; error code: 409b
big-carpet-38439
11/13/2021, 1:53 AMThis means there was a backwards incompatible evolution in a Kafka schema
big-carpet-38439
11/13/2021, 1:53 AMDepending on the strictness of your schema registry, the default behavior of the schema registry may be to block such operations