SAP ABAP Table PPE_S_DOC_KEY (PPE document key) is used by

• Class (33)
• Function Module (1)
• Interface (2)
• PINF (4)
• TTYP (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	TTYP	PPE_TH_DOC_KEY	PPE_TH_DOC_KEY	PPE	APPL	SAP_APPL
2	TTYP	PPE_TS_DOC_KEY	PPE_TS_DOC_KEY	PPE	APPL	SAP_APPL