Select data from sap tables DOCUMENT_FLOW
Display SAP table details
DOCUMENT_FLOW_ALV_LEVEL_LT - Hierarchy Node for Level in Document Flow
DOCUMENT_FLOW_ALV_STRUC - Display Structure for the Document Flow
DOCUMENT_FLOW_STRUC - EAM CC: Structure for Document Flow
DOCUMENT_FLOW_XDOC_NUM - DDIC Object for XDOC_NUM
Return Table index