SAP ABAP Program REATER12 (Activate all Meter Reading Units for Portion) is using

• Table/Structure Field (16)
• Function Module (4)
• Message Class (2)
• Message Number (3)
• Program (9)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Message Class	E9	General IS-U Error Messages
2	Message Class	TU	Billing/Scheduling/Budget Billing