Implementing SAP with Scrum is the same as using Scrum for development operations in general. Build your backlog, prioritize your backlog, and execute your backlog in sprints with demoable results at the end of every sprint. Executing Scrum well will cut your deployment time in half.
SAP is running course in the the Netherlands in how to do this and has an Agile Whitepaper that may be of interest to you.
French 
English 
Spanish