I am getting the following error: [ADA.680.1000] Input field: JMSMessage cannot be null or empty in my JMS AdapterNotification service. I am extracting this value from the publishable document type of the adapter notification. This is what the setup looks like: 1. TestJMSSender flow service publishes JMS messages via a JMS adapter connection to a JMS queue "DocSendQ" on the WM broker. 2. A JMS adapter notification on connection "DocSendCXN" causes "DocSendTrigger" to be executed. 3. The trigger invokes "MsgListenerSvc" flow service to be invoked. 4. The flow service has basically tries to conver the Text message using TxtMsgToDoc service in order to extract this text string. In step 4, I get the error: "[ADA.680.1000] Input field: JMSMessage cannot be null or empty in my JMS AdapterNotification service. Error: [ART.117.4002] Adapter Runtime (Adapter Service): Unable to invoke adapter service JMS:SampleTextMsgToDoc." Why am I getting this error when my standalone JMS Queue browser is able to read the message text properly?