LOANS ERROR: "UNKNOWN THIRD PARTY. BLOCKING ERROR"

Hi,

I am currently implementing Dolibarr for a tourism industry. And we are almost near Go Live. I am doing a simulation and documentation about Loans under Special Expenses. Our Dolibarr version is 8.0.3

I noticed that in the setup it is just very simple, you just have to input GL accounts required. When I did a simulation and posted a loan in Billing/Payment > Special Expenses > Loans, it was okay, but when I attempted to post the journal entry to the ledger, it says: UNKNOWN THIRD PARTY. BLOCKING ERROR.

I reviewed the setups from banks, loans, even accounting setups, but I was still unsuccessful to post the entry to the ledger.

I hope someone can help me. Perhaps there is still bugs on this Loan feature?

Thanks in advance.

Regards,
Olga

I have same problem with misc payment