2446076 Currency Mismatch

You're trying to set a budget or bid amount in a currency that doesn't match the ad account's configured currency. Each Meta ad account is permanently locked to one currency at creation time.

What causes this error?

You’re trying to set a budget or bid amount in a currency that doesn’t match the ad account’s configured currency. Each Meta ad account is permanently locked to one currency at creation time.

How to fix it

1. Check your account currency: Go to Ad Account Settings to verify which currency your account uses.
2. Convert the amount: Make sure your API calls specify the budget in the correct currency, including the right number of decimal places (some currencies like JPY don’t use decimals).
3. Create a new account: If you need to operate in a different currency, you’ll need to create an entirely new ad account set to that currency—Meta does not allow currency changes after account creation.