Select data from sap tables SGT_U
Display SAP table details
SGT_UDCFLH - Segementation -Userdefined category fields(Language; Header)
SGT_UDCFLV - Segmentation-Userdefined segment fields (Language; Values)
SGT_UDCF_H - Segmentation-Userdefined Category Fields
SGT_UDCF_V - Segmentation-Userdefined segment fields (Values)
Return Table index