SAP ABAP Data Element KEY (Synchronization key) is used by

• Class (9)
• Function Module (1)
• Program (1)
• Table (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	LWSII_DOC_SRCF56	Include LWSII_DOC_SRCF56	WOST	EA-RETAIL	EA-RETAIL