I have a requirement where I need to make Product ID of SC field as collective search help where as Standard is Elementary Search Help(/SAPSRM/BBPH_PRODUCT) .
For this I have created an enhancment for WD Component /SAPSRM/WDC_UI_SC_DOTC_BD and appended new field to structure /SAPSRM/S_CLL_SC_ITEM by using append structure. And removed the standard Product ID field from UI element and added a new colomn to table for which I have binded newly created field and attached the custom search help.
So far I was successfull, and when I press F4 on new field I'm able to see the search results and when I select the same, the selected item is not populating back to the table.
Please let me know If I'm missing anything.