SAP ABAP Function Module RSPLW_CHECK_NUMBER (Check numerical number types) is using

• Class (1)
• Data Element (9)
• Table/Structure Field (8)
• Function Module (4)
• Message Class (2)
• Message Number (3)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Function Module	RRBA_CONVERT_PACKED_NUMBER	Converts a String into the Various Number Types
2	Function Module	RRSV_GLOBAL_SETTINGS_GET	Provides Format Settings
3	Function Module	RSD_IOBJ_INCL_ATR_NAV_GET	Reads InfoObject Properties (Also in InfoSet), Nav. Attr. or Meta InfoObj.
4	Function Module	RZI_VARIABLE_GET	Get Variable with Select-Option Default