Unfortunately, without a transcript or video recording, I am unable to provide a detailed summary of the AWS re:Invent 2025 presentation "Transforming SAP with AWS AI services: AxFood and Harman's AI journey (MAM214)". The transcript is a necessary input for me to analyze the content and create a comprehensive summary as requested. Please provide the transcript or a link to the video recording, and I will be happy to generate a detailed Markdown summary for you.