SAP ABAP Message Number TR - 663 (TR) is used by

• Class (1)
• Function Module (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_O2_APPLICATION Method: IF_WB_PROGRAM~PROCESS_WB_REQUEST	O2: BSP Application Tool	SO2_TOOL	BASIS	SAP_BASIS