<root attribute="value"><parameter name="id">1</parameter></root>
- via the obvious XPath of "
/root/@attribute" you will get a "BIE INTERNAL ERROR". The workaround is to do something like this: "
According to Mr. Fruetel it seems as though the "Assign" action gets confused with attributes and doesn't know whether to return text or an XMLNode; by doing the "concat" operation the result is forced to be text and everything works as expected.
Note: This situation and example is taken from a thread on the bie-developer list.