Select data from sap tables ESSR
Display SAP table details
ESSR - Service Entry Sheet Header Data
ESSRDB_CI - For Category Specification of Customer Structure CI_ESSRDB
ESSR_DATA - Service Entry: Data Fields in Header
ESSR_KEY - Key for Table ESSR for Mass Accessing
ESSR_REL - Generated Table for View
ESSR_TREE - Display Data in Entry Sheet Tree
Return Table index