Solidworks Toolbox with ECTR

Hi Experts,

I want to setup Solidworks toolbox with ECTR. I did go through the details here: https://wiki.scn.sap.com/wiki/display/PLM/Standard+Parts+Management

I have activated toolbox, added a custom property and assigned the DIR number for screw (SWN). When I call that into an assembly file, it shows the custom property in the feature tree. The system then triggers the Import on Demand and the Document number is * (Internally generated).

I have also mapped the property in Attributes to SAP, but it still tries to generate a DIR number instead of pulling in the same SWN.

Can you help how can I set this up?

Thanks,

Prashanth