How to perform lines cancellation from an external system?

Summary:

We have a scenario where there are Transfer Order and Sales Order that are partially closed, the external system sends the information of the lines that need to be cancelled. Is there any FBDI or API or Webservice to cancel the lines?

Content (required):

The external system will send once per day the order lines to cancel.

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Code Snippet (add any code snippets that support your topic, if applicable):