Re: Schema validation problem

When I am checking Kafka logs it is there: Invalid record due to REST client error (io.confluent.kafka.schemaregistry.validator.RecordSchemaValidator) io.confluent.kafka.schemaregistry.client.rest.exceptions.RestClientException: This ID is banned; error code: 40403 at io.conflue

Schema validation problem

Hi all My schema is: { "fields": [ { "name": "ID", "type": "long" }, { "name": "Group", "type": [ "null", { "avro.java.string": "String", "type": "string" } ] }, { "name": "Key",