SAP ABAP Message Number VHU01 - 020 (VHU01) is used by

• Function Module (4)
• Program (8)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	LHUMOF02	Initialisierung und Aufruf des ALV's	HANDLING_UNIT_MONITOR	APPL	SAP_APPL
2	Program	LHUMOF04	FCODE-Verarbeitung aus ALV-Liste heraus	HANDLING_UNIT_MONITOR	APPL	SAP_APPL
3	Program	LVHUPIAPF05	GET_LOADCAR_BY_PI_DATA	ISAUTO_VHU_PACKOBJ	APPL	SAP_APPL
4	Program	LVHUPIAPF07	GET_HEADDATA_BY_PI_DATA	ISAUTO_VHU_PACKOBJ	APPL	SAP_APPL
5	Program	LVHUPIAPF09	BUILD_BASEMATS_BY_PI_DATA	ISAUTO_VHU_PACKOBJ	APPL	SAP_APPL
6	Program	LVHUPODBF02	Lock Management	ISAUTO_VHU_PACKOBJ	APPL	SAP_APPL
7	Program	LVHUPODBF06	FORMs for Search Help Exits	ISAUTO_VHU_PACKOBJ	APPL	SAP_APPL
8	Program	LVHUPOF30	Function Code Processing Screen 610	ISAUTO_VHU_PACKOBJ	APPL	SAP_APPL