SAP ABAP Table UKM_DOC_KEY (Document Key) is used by

• Function Module (6)
• Program (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	UKM_EVENT_5010	Write FI-AP/AR records to BW change (delta) queue	UKM_AD	PI_APPL	SAP_FIN
2	Function Module	UKM_FI_EXTRACT_RC_AR	lesen der AR Items für reconciliation	UKM_GENERAL	PI_APPL	SAP_FIN
3	Function Module	UKM_PI_DOCUMENTS_FILL	füllen der Sammeltabelle nur mit Belegnummern (bei Verbuchung)	UKM_GENERAL	PI_APPL	SAP_FIN
4	Function Module	UKM_PI_DOCUMENTS_SEND	direkter update des commitments (ohne Sammeltabelle)	UKM_GENERAL	PI_APPL	SAP_FIN
5	Function Module	UKM_PI_FILL	füllen der Sammeltabelle mit Rohdaten und Beträgen	UKM_GENERAL	PI_APPL	SAP_FIN
6	Function Module	UKM_TRANSFER2XI	Transform from bseg table to XI	UKM_AD	PI_APPL	SAP_FIN