Extend BOL Model BT with custom table type relationship

Hi Expert,

I have extended BOL Model with Custom Type as per requirement.

I have followed below link for the same

http://wiki.scn.sap.com/wiki/display/CRM/Extend+BOL+Model+BT+with+custom+table+type+relationship

I'm not able to fetch multiple records with respect to ref_guid

PDN

Thanks & Regards

Kishan Rana