"Invalid dto found" Error with LCL France

If you encounter the error message "Invalid dto found" when making AIS (Account Information Service) requests with LCL France.

The error message "Invalid dto found" typically means that there's an issue with the Data Transfer Object (DTO) being used in the request.

Can you provide more details about the error?

Certainly. When you receive this error, you might also receive a response body similar to the following:
response body:

"error": "Bad request",
"message": "Invalid dto found",
"status": 400,
"timestamp": "YYYY-MM-DDT00:00:00.000+0000",
"path": "/aisp/accounts"

What could be causing this error?

The most common reason for encountering this error is attempting to make a request on a professional account with LCL France.

Why does this error occur with professional accounts?

Our current integration with LCL France does not extend to business or corporate accounts. As a result, if you attempt to connect or access data from a professional or business account, the request will fail with the "Invalid dto found" error.

How can I resolve this issue?

To avoid encountering this error, ensure that you're making requests using personal or individual accounts rather than professional or business accounts.

Is there any additional information I should be aware of?

Yes, it's important to note that while we strive to provide comprehensive integration with banking institutions, we may not cover all types of accounts, such as professional or business accounts with LCL France. Therefore, if you encounter this error, it's likely due to attempting to access unsupported account types.

If you have any further questions or encounter any other issues, please don't hesitate to reach out to our support team for assistance.

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