SAP ABAP Table TC23 (Key for use of the work center in the task lists) is used by

• Class (1)
• Domain (1)
• Function Module (8)
• Program (12)
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• Table (17)
• UENO (1)
• View (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	CF_CK_PLANV VALUE(PLANV_IMP) LIKE TC23-PLANV	PRT: Check task list usage	CF	APPL	SAP_APPL
2	Function Module	CF_CK_PLANV	PRT: Check task list usage	CF	APPL	SAP_APPL
3	Function Module	CF_CK_PLANV VALUE(TC23_EXP) LIKE TC23	PRT: Check task list usage	CF	APPL	SAP_APPL
4	Function Module	CF_CK_PLANV_CHANGE VALUE(PLANV_NEW_IMP) LIKE TC23-PLANV	PRT: Check change task list usage	CF	APPL	SAP_APPL
5	Function Module	CF_CK_PLANV_CHANGE VALUE(PLANV_OLD_IMP) LIKE TC23-PLANV	PRT: Check change task list usage	CF	APPL	SAP_APPL
6	Function Module	CF_TA_TC23_READ VALUE(PLANV_IMP) LIKE TC23-PLANV	Read table TC23 - task list usage	CF	APPL	SAP_APPL
7	Function Module	CF_TA_TC23_READ	Read table TC23 - task list usage	CF	APPL	SAP_APPL
8	Function Module	CF_TA_TC23_READ VALUE(TC23_EXP) LIKE TC23	Read table TC23 - task list usage	CF	APPL	SAP_APPL