Hello Camel team,
I am struggling with idempotentConsumer .idempotentConsumer(header("Concatenado"), idempotentPosturasRepo) It returns org.apache.camel.processor.idempotent.NoMessageIdException: No message ID could be found using expression: ${headers.Concatenado} on message exchange: Exchange[] even though the header has been created {CamelHttpResponseCode=200, CamelHttpResponseText=OK, Codrueda=["MINO"], Concatenada=41205Vencida, Content-Length=43380, Content-Type=application/json, Date=Thu, 10 Jun 2021 19:43:15 GMT, Server=waitress} Can you help me please? Thanks! Rafael