SAP ABAP Class CL_LINK_SERVICE (Service Methods for Interlinkages) is using

• Class (8)
• Data Element (23)
• Table/Structure Field (59)
• Function Module (9)
• Message Class (4)
• Message Number (6)
• Class Method (54)
• Table (12)

#	Object Type	Object Name	Object Description	Note
1	Message Class	COM_LINK_PARTNER	relationship product to businesspartner
2	Message Class	COM_LINK_PARTNER	relationship product to businesspartner
3	Message Class	COM_PRODUCT	General Messages on Products
4	Message Class	COM_PRODUCT	General Messages on Products