SAP ABAP Function Module ICLH_INVOICE_HEADPAY_GET (Zahlungsvorschlag zu Rechnung lesen) is using

• Data Element (2)
• Table/Structure Field (19)
• Function Module (4)
• Message Class (1)
• Message Number (3)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Message Number	ICL_H - 217	Internal error: More than one deductible in the invoice (ClmItmGrp=&1)
2	Message Number	ICL_H - 222	Int. error: No payment proposal header for invoice (ClmItmGrp=&1)
3	Message Number	ICL_H - 223	Internal error: More than one discount in the invoice (ClmItmGrp=&1)