Could not create label – Das angegebene Produkt….

I cant print national Warenpost for some Reson
The Product is available in the Portal
I double checked all Numbers
I changed from system User to Admin User for testing (and back)

But still cant print Warenpost national

04-02-2022 @ 09:09:24 - createShipmentOrder response: stdClass Object
(
    [Version] => stdClass Object
        (
            [majorRelease] => 3
            [minorRelease] => 0
        )

    [Status] => stdClass Object
        (
            [statusCode] => 1101
            [statusText] => Hard validation error occured.
        )

    [CreationState] => stdClass Object
        (
            [sequenceNumber] => 3278
            [LabelData] => stdClass Object
                (
                    [Status] => stdClass Object
                        (
                            [statusCode] => 1101
                            [statusText] => Hard validation error occured.
                            [statusMessage] => Array
                                (
                                    [0] => Das angegebene Produkt ist nicht bekannt.
                                    [1] => Die ausgew?hlte Abrechnungsnummer steht nicht zur Verfügung.
                                    [2] => Das angegebene Produkt ist nicht bekannt.
                                )

                        )

                )

        )

)

04-02-2022 @ 09:09:24 - Response Error: Could not create label - Das angegebene Produkt ist nicht bekannt.