Platform
Unsupported MyDataHub-Version
unsupported-version: HTTP 400. Send a MyDataHub-Version date the API lists, such as 2027-01-15, or leave it out.
unsupported-version is returned with HTTP status 400. Its type URI is https://emailmovers.com/mydatahub/docs/errors/unsupported-version.
What it means
The MyDataHub-Version header names a date this API does not serve.
What to do
Send a MyDataHub-Version date the API lists, such as 2027-01-15, or leave it out.
Example
{
"type": "https://emailmovers.com/mydatahub/docs/errors/unsupported-version",
"title": "Unsupported MyDataHub-Version",
"status": 400,
"code": "unsupported-version",
"detail": "Version 2026-01-01 is not served.",
"next_step": "Send a MyDataHub-Version date the API lists, such as 2027-01-15, or leave it out."
}See also
All problem types are listed on Errors.