SAP ABAP Class CL_FAGL_YEC_SERVICES (Year-End Closing) is using

• Class (3)
• Data Element (6)
• Table/Structure Field (12)
• Function Module (1)
• Message Class (1)
• Message Number (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Number	FAGL_LEDGER_CUST - 504	Ledger group &1 must not contain ledger &2