SAP ABAP Message Number BF - 020 (BF) is used by

• Class (1)
• Function Module (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	CHAR_FLTP_CONVERSION	Format conversion: Character --> Floating point	SCFL	BASIS	SAP_BASIS
2	Function Module	ISU_O_FORMINST_CONVERT_CFL	EDM Formelinstanz: Prüfen Zuordnung Profil	EE_EDM_PRO	IS-U/CCS	IS-UT
3	Function Module	QSS4_FSTRING_EINGEBEN	Umwandlung von CHAR->FLOAT	QE	APPL	SAP_APPL