French phrase
Je suis désolé, je n'ai pas de ~.
Meaning
I'm sorry, I don't have ___.
When to use it
An apology for lacking a needed item. Polite in work settings when a requested document, file, or material is unavailable.
Example dialogue
Est-ce que vous avez envoyé le contrat signé ?
Have you sent the signed contract?
Je suis désolé, je n'ai pas de contrat signé.
I'm sorry, I don't have the signed contract.