SAP ABAP Program LEA57TOP (LEA57TOP) is using

• Table/Structure Field (4)
• Message Class (1)
• Program (2)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Program	IEAMSG00	Include for Error Handling in Billing
2	Program	IEATHGCO	Constants for Thermal Gas Billing (->Service Function Modules)