SAP ABAP Table E1WPB04 (POS interface, inbound processing sales docs tax item) is used by

• Function Module (6)
• Program (19)
• Table (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	LWPEDF03	Include LWPEDF03	WPOS	APPL	SAP_APPL
2	Program	LWPEDTOP	LWPEDTOP	WPOS	APPL	SAP_APPL
3	Program	LWPUESS1	Statistical Interface for Sales as per Till Receipts	WPOS	APPL	SAP_APPL
4	Program	LWPUETOP	TOP include function group WPUE	WPOS	APPL	SAP_APPL
5	Program	MWPEDF03	Include MWPEDF03	WPOS	APPL	SAP_APPL
6	Program	MWPEDF06	wpubon/wpuwbw	WPOS	APPL	SAP_APPL
7	Program	MWPEDI04	Include MWPEDI04	WPOS	APPL	SAP_APPL
8	Program	MWPEDO06	Include MWPEDO06	WPOS	APPL	SAP_APPL
9	Program	MWPEDTOP	Include MWPEDTOP	WPOS	APPL	SAP_APPL
10	Program	MWPUKF03	Reorganization of materials	WPOS	APPL	SAP_APPL
11	Program	MWPUKI01	Include MWPVKI01	WPOS	APPL	SAP_APPL
12	Program	MWPUKO01	Include MWPVK001	WPOS	APPL	SAP_APPL
13	Program	MWPUKTOP	TOP Include for General Declaration	WPOS	APPL	SAP_APPL
14	Program	SAPMWPED	Sales audit editor user interface	WPOS	APPL	SAP_APPL
15	Program	SAPMWPED	Sales audit editor user interface	WPOS	APPL	SAP_APPL
16	Program	SAPMWPED	Sales audit editor user interface	WPOS	APPL	SAP_APPL
17	Program	SAPMWPED	Sales audit editor user interface	WPOS	APPL	SAP_APPL
18	Program	SAPMWPUK	POS upload simulation	WPOS	APPL	SAP_APPL
19	Program	SAPMWPUK	POS upload simulation	WPOS	APPL	SAP_APPL