SAP ABAP Table TCN01 (Key Word Text for PS User Fields) is used by

• Class (14)
• Function Module (30)
• Program (592)
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• Table (8)
• TTYP (1)
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#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	CN2002_ACT_SET_FIELD_KEY	Prüft Schlüsselwort-ID (Feldschlüssel) inkl. geänderter Userfelder	CNIF_PI	PI_APPL	SAP_APPL
2	Function Module	CNFA_FIELDINFO_GET VALUE(SLWID) LIKE TCN01-SLWID DEFAULT CON_NO_SLWID	DD: Schnittstelle zum Lesen Texten zu Tabellen oder Typen	CNIS	APPL	SAP_APPL
3	Function Module	CNFA_FIELDINFO_GET VALUE(TCN01_WA) LIKE TCN01 OPTIONAL	DD: Schnittstelle zum Lesen Texten zu Tabellen oder Typen	CNIS	APPL	SAP_APPL
4	Function Module	CNFA_FIELDINFO_GET	DD: Schnittstelle zum Lesen Texten zu Tabellen oder Typen	CNIS	APPL	SAP_APPL
5	Function Module	CNFA_FIELDINFO_GET VALUE(TCN01_WA) LIKE TCN01	DD: Schnittstelle zum Lesen Texten zu Tabellen oder Typen	CNIS	APPL	SAP_APPL
6	Function Module	CNIS_GET_VALUES	Project Info System: Dialog box for entering various fields	CNIS	APPL	SAP_APPL
7	Function Module	CNIS_GET_VALUES VALUE(C_SLWID) LIKE TCN01-SLWID DEFAULT SPACE	Project Info System: Dialog box for entering various fields	CNIS	APPL	SAP_APPL
8	Function Module	CO_TA_TCN01_READ VALUE(SLWID) LIKE TCN01-SLWID	Schlüsselworte für PS-Userfelder aus Tabelle TCN01 lesen	CO	APPL	SAP_APPL
9	Function Module	CO_TA_TCN01_READ VALUE(STRUCT) LIKE TCN01	Schlüsselworte für PS-Userfelder aus Tabelle TCN01 lesen	CO	APPL	SAP_APPL
10	Function Module	CO_TA_TCN01_READ	Schlüsselworte für PS-Userfelder aus Tabelle TCN01 lesen	CO	APPL	SAP_APPL
11	Function Module	CO_TA_TCN01_READ VALUE(SPRAS) LIKE TCN01-SPRAS	Schlüsselworte für PS-Userfelder aus Tabelle TCN01 lesen	CO	APPL	SAP_APPL
12	Function Module	DOWNTIME_ELEMENT_CHECK REFERENCE(I_LABEL) LIKE TCN01-SWRT1	Check if the import parameter is a downtime element	CRDT	APPL	SAP_APPL
13	Function Module	DOWNTIME_ELEMENT_F1 REFERENCE(I_LABEL) LIKE TCN01-SWRT3	F1 help for the downtime element	CRDT	APPL	SAP_APPL
14	Function Module	DOWNTIME_ELEMENT_F4 REFERENCE(I_LABEL) LIKE TCN01-SWRT1	F4 help for the downtime element	CRDT	APPL	SAP_APPL
15	Function Module	DOWNTIME_LABEL_CHECK REFERENCE(I_LABEL) LIKE TCN01-SWRT3	Check if the import parameter is the text element for the downtime	CRDT	APPL	SAP_APPL
16	Function Module	FCOM_MASTER_PS_WBS	Stammdaten PSP-Element	FCOM_MASTERDATA_PSCPR	EA-FIN	EA-FIN
17	Function Module	FLT_EXT_VGD5_TITLE_DETERMINE	Titel für SLWID ermitteln	DI_FLT_ENH	DIMP	ECC-DIMP
18	Function Module	FVD_MD_VIEW_PARM_FIELDC_NAMES	Feldkatalog für Parameter definieren	FVVCL_MD	EA-FINSERV	EA-FINSERV
19	Function Module	GET_TIME_SEGMENT_FOR_ORDER_40	Construct the time segments according to the data of the PI orders	CRDT	APPL	SAP_APPL
20	Function Module	IWO_UI_DL_OPERATION_UITEXT_GET	Merkmalswertetexte zum Vorgang beschaffen	IWO_UI	EA-PLM	EA-APPL
21	Function Module	K_KKB_TEXT_READ	Lese Kurz- und Langtexte zu DDIC-FELD	KKB	APPL	SAP_FIN
22	Function Module	K_KKR_VD_TEXT_GET	Automatisches Füllen der Kurztexte der Verdichtungsobjekte	KKR	APPL	SAP_FIN
23	Function Module	PS_ELEMENT_ARCHIVE_GET_TABLE	Archivklasse PS_ELEMENT lesen für SAP-AS	CNAR	APPL	SAP_APPL
24	Function Module	PS_ELEMENT_READ_ARCHIVE_OBJECT T_TCN01 STRUCTURE TCN01 OPTIONAL	PS_ELEMENT_READ_ARCHIVE_OBJECT	CNAR	APPL	SAP_APPL
25	Function Module	PS_ELEMENT_READ_ARCHIVE_OBJECT	PS_ELEMENT_READ_ARCHIVE_OBJECT	CNAR	APPL	SAP_APPL
26	Function Module	TCN01_READ VALUE(SLWID) LIKE TCN01-SLWID	Schlüsselworte für PS-Userfelder aus Tabelle TCN01 lesen	CP	APPL	SAP_APPL
27	Function Module	TCN01_READ	Schlüsselworte für PS-Userfelder aus Tabelle TCN01 lesen	CP	APPL	SAP_APPL
28	Function Module	TCN01_READ VALUE(SPRAS) LIKE TCN01-SPRAS	Schlüsselworte für PS-Userfelder aus Tabelle TCN01 lesen	CP	APPL	SAP_APPL
29	Function Module	TCN01_READ VALUE(STRUCT) LIKE TCN01	Schlüsselworte für PS-Userfelder aus Tabelle TCN01 lesen	CP	APPL	SAP_APPL
30	Function Module	USERFIELDS_SUBSCREEN_MAINTAIN	Window to maintain userdefined fields	FVVI	APPL	SAP_FIN