SAP ABAP Message Number AH - 639 (AH) is used by

• Function Module (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	ISU_DAILY_ATMOS_PRESS_SCAN	Intern: tägl Luftdruck ermitteln	EE20	IS-U/CCS	IS-UT
2	Function Module	ISU_DAILY_TEMP_SCAN	INTERN: Temperatur ermitteln	EE20	IS-U/CCS	IS-UT
3	Function Module	ISU_TEMP_SCAN	INTERN: Temperatur ermitteln	EE20	IS-U/CCS	IS-UT