BAPI_INCOMINGINVOICE_CREATE multiple account assignment

[Privete_member__1273200]

Dear(s),

Context:
We develop a tool to post incoming invoices (like MIRO).
We prepare the import table of the BAPI: BAPI_INCOMINGINVOICE_CREATE1

Our issue:
PO-item is defined as multi account assignment.
We don't know how to prepare the ITEMDATA[] table expected by the BAPI.

Based on ITEMDATA[] table, is there a function module or a class/method that suggests the account assignment table ACCOUNTINGDATA[] ?
If it does not exist, how can I handle the distribution of the quantity/amount ?

In advance, thanks for your comment !

Best regards.

[RaymondGiuseppi]

AFAIK you have to calculate it in your code (*), handle case of distribution (DISTRIB/VRTKZ) 'by amount', 'by percentage' or 'by quantity', just make sure the sum of the ACCOUNTDATA[] amounts and quantities is equal to the relevant values in the ITEMDATA[].

(*) But feel free to take a look at FMs such as MRM_AMOUNT_QUANTITY_PROPOSE*.

[Privete_member__1273200]

Thanks a lot for the relevant information.
Following our SAP version, we must call MRM_AMOUNT_QUANTITY_PROPOSE_N