Hi Venu,
In EWM, WPT can be determined with the combination of DOC Type+Item Type+ process type determination control indicator and delivery priority also,
As per my understanding, you want the different WPTs without different process types,
But here, would like to know the exact difference between normal & POSC Inbound process,
According to the differentiation, you can use separate item types for your normal & POSC IBDs, this can achieve from the mapping of ERP item type with EWM item type.
C K Reddy