Is it possible to display the Master table data in one ALV grid and a child table data, which is related to master table using primary key- foreign key relation, displayed in another ALV grid which is created dynamically based on the record selected by the user (data that correspond to the selected record is to be displayed on this second grid ) on the same screen at the same time ? If yes, please let me know the working logic, function modules or methods and if possible, the source code.