OM endpoint URL is missing

Hello All,

I have a developed a BPM where i am calling PI's mapping in one of the automated activity, but while executing BPM i am getting error: "could not invoke service reference name "XXXX" " after drilling more into the logs i realized that the issue is because the endpoint URL is missing for the OM and "XXXX"service reference is binded to same OM  (port type name - sap_Vendor_OM_WebService_ParseResponsePortType).

Then I went to NWA -> Configuration> Processes and Tasks> Process Repository -> clicked on DC -> Consumed Service Groups tab -> there i can see the connectivity type "WS" (Provider system as "Local System" ) is in error state?

I am not sure how can i assign OM endpoint URL to localhost service reference (XXXX) and resolve this issue?

i have configured BPM using below blog

http://scn.sap.com/community/process-orchestration/blog/2012/06/11/using-netweaver-pi-s-mapping-in-netweaver-bpm

Thanks

Amit Srivastava