3623070 - The transaction currency of the settlement is the same as the company code currency in project settlement.

When performing project settlement, the transaction currency of the settlement will always be the company code currency.
Even the original posting is with a different currency, causing the imbalance in transaction currency.

SAP S/4HANA Cloud Public Edition

This should be a standard behavior.

If you settle to a non-CO receiver (g/l account, fixed asset) the transaction currency of the settlement will always be the company code currency.
Therefore, if the original posting is with a different currency, the balance in transaction currency will not be zero.
The balance of zero in transaction currency is only ensured in the case of a CO receiver (like cost center, WBS element, maintenance order).

This is a standard behavior.

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