SAP ABAP Function Module WB2_CHECK_EXISTENCE_SUCCESSOR (Build komasso data for Cross reference on the fly) is using

• Class (1)
• Data Element (11)
• Table/Structure Field (16)
• Function Module (1)
• Interface (2)
• Message Class (1)
• Message Number (2)
• Class Method (7)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_WB2_ITEM - GET_KEY	Item of a Document
2	Class Method	IF_WB2_DOC - GET_KEY	Any Document
3	Class Method	IF_WB2_DOC - GET_NUM	Any Document
4	Class Method	IF_WB2_DOC - GET_SUCC_ITEM_ITER	Any Document
5	Class Method	IF_WB2_ITEM_ITER - CURRENT_ITEM	Iterator for Items
6	Class Method	IF_WB2_ITEM_ITER - IS_VALID	Iterator for Items
7	Class Method	IF_WB2_ITEM_ITER - NEXT	Iterator for Items