Filter by Purchasing Document Type

HI,

We are working on the My Purchasing Document Items fiori app configurations.

The app displays 5 filters to sort the data:

1)Suppliers

2)Material groups

3)Purchasing Groups

4)Plants

5)Document Status

However, currently the customer wants it to filter by Purchasing Document Type. For example: The Stock transfers are not much required for the customers, so they wanted to apply a filter which can filter this.

So is there a possibility to filter the Document Items on the basis of Purchasing Document Type.

Thanks.

Regards,

Pratichi