SAP ABAP Program MNLKSS4F20 (NL: Function routines) is using

• Table/Structure Field (89)
• Function Module (14)
• Message Number (1)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Function Module	CO_PERIOD_BLOCKING_CHECK	Prüfung der CO Vorgangssperre
2	Function Module	DEQUEUE_EKACTVE	Enqueue-Sperre für Objekt EKACTVE freigeben
3	Function Module	ENQUEUE_EKACTVE	Enqueue-Sperre für Objekt EKACTVE anfordern
4	Function Module	G_POSTING_DATE_OF_PERIOD_GET	Bestimmung des Buchungsdatums aus der Buchungsperiode
5	Function Module	K_KOKRS_READ	Reads Controlling Area Code (Plus Fiscal Year Parameter Where Necessary)
6	Function Module	K_KOKRS_SET	Set controlling area
7	Function Module	K_LOGSYSTEM_CHECK	Prüfen, ob logisches System = Heimatsystem des Kostenrechnungskreises
8	Function Module	K_LSTAR_OBJECT_KEY_GET	Provides object number for cost center/activity type
9	Function Module	K_VERSN_READ	Read Plan Version + Fiscal Year-Dependent Version Parameters (if necess.)
10	Function Module	K_VRGNG_AUTHORITY_CHECK	Authorization check for actual postings and planned offsetting
11	Function Module	MESSAGES_INITIALIZE	Delete messages collected up to now, collect future messages
12	Function Module	MESSAGES_SHOW	Display collected messages and associated long texts
13	Function Module	MESSAGES_STOP	End collection of messages; report importance of errors occurred
14	Function Module	MESSAGE_STORE	Store transferred message or output directly