Select data from sap tables DYNP_E
Display SAP table details
DYNPGEN - HR: (Dummy) Field template for screen generator
DYNPREAD - Fields of the current screen (with values)
DYNP_EL_DM - Dimension of a Screen Element
DYNP_EL_ID - Unique ID of a Screen Element
DYNP_EL_ST - Display Style of a Screen Element
Return Table index