SAP ABAP Program UMG_TWIN_READ_TRANSPORT (Read SPUMG result from Twin system) is using

• Class (3)
• Table/Structure Field (2)
• Function Module (1)
• Message Class (1)
• Message Number (4)
• Class Method (4)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_GUI_FRONTEND_SERVICES	Frontend Services
2	Class	CL_UMG_AUTHORITY	Check Authorizations for SPUMG/SUMG
3	Class	CL_UMG_TABLE_SCANNER	Read table contents in packages to avoid ORA-1555