Zoho Sign API error 9004 Not Found

I have a problem when trying to send a template from the API. Basically I send all the data that's required and send it to the specific url that is required in order to send the template and added an extra param for testing that is "&testing=true", I've already check that the ActionId and the TemplateId is the one that's needed in order to send the document but when I try to send it i get this JSON

{
    "code": 9004,
    "message": "No match found",
    "status": "failure"
}

Is there something i'm doing wrong? The request goes as follows

{
    "templates": {
        "field_data": {
            "field_text_data": {
                "Fee1": "50$",
                "Fee2": "55$"
            },
            "field_boolean_data": {},
            "field_date_data": {
                "AgreementDate": "01 January 1970",
                "EndTerm": "01 January 1970",
                "InitTerm": "01 January 1970"
            }
        },
        "actions": [
            {
                "recipient_name": "D***** S*****",
                "recipient_email": "dan**********@gmail.com",
                "action_id": "209146000000010446",
                "signing_order": 1,
                "role": "Contractor",
                "verify_recipient": false,
                "private_notes": ""
            }
        ],
        "notes": ""
    }
}