Enterprise COBOL, XML GENERATE command

[oldcoderunner]

We have recently installed Enterprise COBOL for Z/OS and I have been exploring the XML commands PARSE and GENERATE.
Whilst I have successfully used the PARSE command I have been unable to get the GENERATE command to work even on a most basic example. See below;

01 WA-ACCUMULATORS.
03 WA-NUMCHARS PIC 9(3).
01 WW-XML-DOCUMENT PIC X(999).
01 WW-CMPY-N PIC X(3).

MOVE '001' TO WW-CMPY-N
MOVE SPACES TO WW-XML-DOCUMENT

XML GENERATE WW-XML-DOCUMENT FROM WW-CMPY-N
COUNT IN WA-NUMCHARS

This returns an XML-CODE = 0175115059 (which is undocumented)
and WA-NUMCHARS = 0

Has anybody any suggestions?

 

[oldcoderunner]

The problem was caused by the JCL used to run the program using the runtime library for our previous version of COBOL instead of the Enterprise version. Doh!