SAP ABAP Function Module UPC_BW_HIE_MAINTAIN (Structure of hierarchy) is using

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

#	Object Type	Object Name	Object Description	Note
1	Message Number	UPC - 099	Program is inconsistent -> see long text
2	Message Number	UPC - 202	Error while calling up RFC
3	Message Number	UPC - 401	&1