Conent Enricher ODataV4 is causing an error - Unbound namespace URI

[DLange]

Dear community,

we are currently running into an error when we want to use the content enricher with ODATA V4. We have following payload as original message:

<rpt_transcript xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <transcript>
    <start_dt>2024-11-22T08:00:00Z</start_dt>
    <comp_dt xsi:nil="true"/>
    <object_id>819b6e0c-f252-49f2-dc45-a3cc7d4c8829</object_id>
    <t_user_id>0815</t_user_id>
  </transcript>
</rpt_transcript>

Here followed the config of the content enricher: 

ODATAV4 enricher config:

And here as an example the XML payload for the payload wich should be enriched (lookup message):

    <rpt_user xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
      <rpt_user>
        <user_name_first>XXX</user_name_first>
        <user_id>0815</user_id>
        <user_name_last>XXX</user_name_last>
        <user_address2 xsi:nil="true"/>
        <user_address1 xsi:nil="true"/>
        <user_zip xsi:nil="true"/>
        <user_state xsi:nil="true"/>
      </rpt_user>
    </rpt_user>

At the moment we are getting following error in CPI:

org.apache.camel.CamelExchangeException: Error occurred during aggregation. Exchange[498134F5CD2FC33-0000000000000003]. Caused by: [com.sap.it.rt.camel.aggregate.exception.AggregationStrategyException - java.lang.IllegalStateException: Exception at getRecordAtCurrentLevelAgainstKey], cause: javax.xml.stream.XMLStreamException: Unbound namespace URI 'http://www.w3.org/2001/XMLSchema-instance'

Fore sure the "xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance" is already configured in the namespace mapping in the runtime configuration.

Does someone have ideas? 

Thanks

DL