3781619 - EU Triangular Deal indicator not being transferred in API Journal Entry - Post in SAP S/4HANA Cloud Public Edition

When posting journal entries via API, the EU Triang. Deal field is not being transferred to the posted document even though it is set in the payload as <IsEUTriangularDeal>true</IsEUTriangularDeal>.

SAP S/4HANA Cloud Public Edition.

1. Use the API Journal Entry - Post to post a journal entry with a customer (DebtorItem) line item and set IsEUTriangularDeal to "true".
2. Post the journal entry; the service returns no errors or warnings.
3. Open the posted accounting document and check the customer line item; the EU Triangular Deal checkbox remains unchecked.

The EU Triangular Deal flag (XEGDR) depends on the VAT Registration Number (STCEG) being present on the BSEG line item; if VAT registration is not provided/saved for the item, the IsEUTriangularDeal indicator is not persisted.

1. In the API Journal Entry - Post payload, include the VAT registration element in the customer (DebtorItem):

<VATRegistration>?</VATRegistration>
<IsEUTriangularDeal>true</IsEUTriangularDeal>

2. Post the journal entry again and verify that the Triangular Deal indicator is selected on the debtor item.

• SAP Help Portal: Journal Entry - Post (Synchronous)
• SAP Help Portal: Journal Entry - Post (Asynchronous)

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