SAP ABAP Function Module ISU_CONTRACT_INVOICE_CHECK (Abrechnungsstatus eines Vertrages prüfen) is using

• Data Element (5)
• Table/Structure Field (33)
• Function Module (3)
• Message Class (2)
• Message Number (3)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Message Number	AH - 433	Internal: cont. &1 PE bill.per. &2 doc.no. &3 doc.no. &4: inconsistency
2	Message Number	AH - 434	Non-invoiced document &1 before document &2 (invoice document &3)
3	Message Number	E9 - 896	Internal error: Incorrect parameter &2 (&3) in function module &1