Select data from sap tables M_STD
Display SAP table details
MLSTD - Milestone I/O Table
MLSTD_ML - Progress and Milestones:Milestones
MLSTD_TIME - Fields from MLSTD with time ref. (for authztn check LDB PSJ)
MLSTD_UPDATE - BAPI Structure Milestones under WBS Elements (Update Fields)
M_STDNN - Generated Table for View
Return Table index