SAP ABAP Program RSSMTP00 (Email) is using

• Class (8)
• Data Element (1)
• Table/Structure Field (2)
• Interface (5)
• Message Class (1)
• Message Number (1)
• Class Method (16)

#	Object Type	Object Name	Object Description	Note
1	Data Element	GUID_32	GUID in 'CHAR' Format in Uppercase