SAP ABAP Function Module UPB_PS_CUST_SAVE (Save the customizing) is using

• Class (1)
• Data Element (6)
• Table/Structure Field (26)
• Function Module (3)
• Message Class (1)
• Message Number (1)
• Class Method (3)
• Table (10)

#	Object Type	Object Name	Object Description	Note
1	Message Number	UPB - 399	Data could not be saved