All dLocal codes
DLOCAL · STATUS CODE

dLocal
4000

Payment not found

dLocal saysIntegration issue
4000

Payment not found

What it means

Transaction not found

The provider could not find the payment you referenced.

What to do

Check the identifier, the environment and the account it belongs to.

Don't retry as-isWho can fix it: You, the merchant

Reference only. Codes and descriptions come from each provider's public documentation. The Yuno response code is a reference mapping and does not guarantee how a specific transaction is processed.