SAP ABAP Message Number BJ - 021 (BJ) is used by

• Function Module (2)
• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	CJPS_EXTERN_TO_INTERN_PTCONV	Konvertiert externe Positionsnummer in interne Positionsnummer	CN_PSP_STD	APPL	SAP_APPL
2	Function Module	CONVERSION_EXIT_KONPT_INPUT	Standard-PSP: Konvertiert externePositionsnummer in internePositionsnummer	CN_PSP_STD	APPL	SAP_APPL