SAP ABAP Table EKKO (Purchasing Document Header) is used by

• Class (709)
• Domain (1)
• ECTD (2)
• ENHO (3)
• ENQU (2)
• Function Module (2168)
• Interface (141)
• LDBA (12)
• PINF (2)
• Program (4523)
• Search Help (1)
• SOBJ (22)
• SUSO (1)
• Table (527)
• TTYP (16)
• TYPE (26)
• UENO (10)
• View (154)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	UENO	15010	15010	U403	APPL	SAP_APPL
2	UENO	15012	15012	U403	APPL	SAP_APPL
3	UENO	15014	15014	U403	APPL	SAP_APPL
4	UENO	15016	15016	U403	APPL	SAP_APPL
5	UENO	15017	15017	U403	APPL	SAP_APPL
6	UENO	15037	15037	U403	APPL	SAP_APPL
7	UENO	15038	15038	U403	APPL	SAP_APPL
8	UENO	15039	15039	U403	APPL	SAP_APPL
9	UENO	15080	15080	U403	APPL	SAP_APPL
10	UENO	15081	15081	U403	APPL	SAP_APPL