La actividad Send está configurada con una operación de solicitud/respuesta 'X', pero no hay ninguna actividad ReceiveReply asociada a ella. Combine Send con ReceiveReply y relaciónelas mediante un CorrelationHandle.
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English version
The Send activity is configured with a request/reply Operation 'X', however, there is no ReceiveReply activity paired with it. Please pair Send with ReceiveReply and correlate them using a CorrelationHandle.
.Net Framework