Data

data syList level of the list that is currently being created (basic list: 0, details lists: greater than 0). For every interactive list event, sy-lsind is automatically increased by an increment of 1. sy-lsind can only be changed in ABAP programs for navatingWhen the sy function is executed, the software generates the appropriate function call in the ABAP for the ABAP data flow (appends SY-to the SAP_variable > that you specify)