SAP ABAP Function Module ICLH_INVOICE_HEADINV_GET (Rechnung zum Zahlungsvorschlag lesen) is using

• Data Element (2)
• Table/Structure Field (5)
• Function Module (3)
• Message Class (1)
• Message Number (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Number	ICL_H - 224	Int. error: More than 1 invoice header in payment proposal (ClmItmGrp=&1)