We have two subflows that worked fine in V8.  Now, after conversion to IIB V9, we are getting the following error message when attempting to write out the SOAP message.  We are getting BIP 5004.  The exception list says namespace prefix "xmlns" was not declared.  We see an extra element called 'out' at the end of the message tree.

Any help is greatly appreciated.

Your code is probably not able to process XML document with anonymous xmlns definition. Try different input messages.

Paste your code here.