UWL - wf_substitute - business addin

[Simon, Tom]

This business add-in wf_substitute is being implemented to create a
message as shown in the example class CL_EXM_IM_WF_SUBSTITUTE.  I have
set a breakpoint in the code and it is being executed.  The message is
passed back to the calling program SAP_WAPI_SUBSTITUTE_MAINTAIN but it
is never displayed in the UWL?  Any thoughts on why?  
 
  if substitute = 'USE002290'.
*    set the return code
    return_code = '5'.
*   set the error message
    ls_msg-msgid = 'SWL'.
    ls_msg-msgty = 'I'.
    ls_msg-msgno = 156.
    append ls_msg to msg.
  endif.  
 
Thank you
 
Tom
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.mit.edu/pipermail/sap-wug/attachments/20090811/78684902/attachment.htm