help with Multi Mapping (Error converting Message)

Hello, I have a proxy to jms scenario . It worked until I had  to changed the occurence of the message mapping to "0 to unbound" because I need to send multiple message (one for each company code of the source message). Now an error ocurred in the content conversion module of the receiver channel JMS: "Error converting Message: 'java.lang.Exception: Exception in XML Parser (format problem?): 'java.lang.Exception: Message processing failed in XML parser: 'Conversion configuration error: Unknown structure 'ns0:Messages' found in document', probably configuration error in file adapter (XML parser error)''; nested exception caused by: java.lang.Exception: Exception in XML Parser (format problem?):'java.lang.Exception: Can I fix this issue? The PI versión is 7.40 Image may be NSFW.
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