I am able to query docs on the basis of attributes and pass them for relationship. My relate doc service seems to be working fine (giving UpdateCount = 1 , which means docs are related) but I am not able to see them in MWS as related. Its not creating any relationship among docs with the name I am giving it… 
Not able to find any error…keep researching though…
Any thoughts? pls suggest.
#B2B-Integration#webMethods#Integration-Server-and-ESB