SAP ABAP Program RGJVSALV (ALV routines for JV snigle item reports) is using

• Data Element (3)
• Table/Structure Field (30)
• Function Module (4)
• Message Number (1)
• Table (3)
• Transaction Code (2)

#	Object Type	Object Name	Object Description	Note
1	Message Number	G4 - 321	Please select an item.