SAP ABAP Program LKAIPF55 (ledger_substitute) is using

• Class (1)
• Data Element (4)
• Table/Structure Field (22)
• Function Module (1)
• Interface (2)
• Message Class (1)
• Message Number (1)
• Class Method (3)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Message Class	FCOM_SERVICE	Messages for CO Processing of Origin Characteristics