Either the solution you have selected is not available for purchase in Germany via SAP Store, or you have entered SAP Store from a country currently not supported.
SAP Print service offers a REST API to create and manage print queues. Once a print queue is created you can send documents to it.
Use the app Manage Print Queues to monitor individual print queues or check the overall status of your print queues.
Connect SAP Cloud Print Manager to your print queues to pull documents from the SAP Print service and send them to your local printer.
Taxes calculated during checkout
You can only subscribe to one edition.
Admin UI - Manage Print Queue
Backend Service - Public API for the consumer App
Connectivity - SAP Cloud Print Manager