SAP ABAP Table/Structure Field TNRO - NRTAB (TNRO) is used by

• Class (1)
• Function Module (10)
• Program (12)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	CNV_NCE_DETERMINE	Determine all number objects in a system	CNV_NCE_BAS	DMIS	DMIS
2	Function Module	ECOP_GET_TABLES_IN_THE_DARK	FB zum Beschaffen aller zu einer Org.Einheit gehörenden Tabellen	ECOP	APPL	SAP_APPL
3	Function Module	ECOP_GET_TABLES_TO_ORGUNIT	FB zum Beschaffen aller zu einer Org.Einheit gehörenden Tabellen	ECOP	APPL	SAP_APPL
4	Function Module	NUMBER_RANGE_ELEMENT_LIST	Number range: Provide elements for a number range	SZN	BASIS	SAP_BASIS
5	Function Module	NUMBER_RANGE_ELEMENT_TEXT_LIST	Number range: Number range element texts	SZN	BASIS	SAP_BASIS
6	Function Module	NUMBER_RANGE_GROUP_LIST	Number range: Provide element and group text	SZN	BASIS	SAP_BASIS
7	Function Module	NUMBER_RANGE_OBJECT_GET_INFO	Number range: Provide information on object	SZN	BASIS	SAP_BASIS
8	Function Module	NUMBER_RANGE_OBJECT_UPDATE	Number range: Insert or change object	SZN	BASIS	SAP_BASIS
9	Function Module	NUMBER_RANGE_UPDATE_CLOSE	Number range: Close number range changes on database	SZN	BASIS	SAP_BASIS
10	Function Module	NUMBER_RANGE_UPDATE_INIT	Number range: Initialize number ranges and groups (display, maintain)	SZN	BASIS	SAP_BASIS