Select data from sap tables TWICH
Display SAP table details
TWICHHDEV - Retail Store HH: Handheld Devices Definition
TWICHHDEVKEY - Retail Store HH: Define Function Keys
TWICHHDEVKEYT - Retail Store HH: Define Function Keys
TWICHHDEVT - Retail Store HH: Unit Type Definition - Texts
TWICHIDEVKEY - Retail Store HH: Define Function Keys
Return Table index