Firstly, this needs to be executed as a "Lookup" operation, so we specify a SOAP action of:
The request itself has the following format:
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<lookupRequest xmlns="urn:oasis:names:tc:SPML:2:0" returnData="everything">
NOTE: < is the < character, and > is the > character.
So, essentially, the GUID needs to be in the format of:
This is the direct, untranslated GUID value, including hyphens, which is seen in ActiveRoles Server or Active Directory Users and Computers.