Hi All,I have got myself a problem for quite some time now, and can’t really figure out what the cause is, making it harder to solve.1. There is XML file picked up from a file-location2. A namespace is added.3. The XML contents are mapped to another XML.4. The result XML is dropped to a file location (another then where it’s picked up).The problem is at 3., where the XML is being mapped. If I remove the map from the sendport it is processed successfully. That is, I see my original message with a NameSpace. However, if I add the map to the sendport, it fails. Not even showing a ‘terminated’ in the HAT.It can be found within Service Instances, with a description like ‘A failure was encountered while running a transmit pipeline’. It gives error code 0x80070057.The strange thing is when I try to validate my XML outputfile to the XSD it should look like, it returns a true. There is no code (like c#) in it, just plain XSLT.Using BizTalk 2004.Does anyone has any suggestions?Thanks in advance!