1. SAP Activate Roadmap Viewer: In the "SAP Activate Methodology for RISE with SAP S/4HANA Cloud
private edition" roadmap
navigate to the Realize phase. The deliverable "D020 - Product Backlog" is described as a living artifact that is continuously prioritized and refined. The associated task "Refine the Product Backlog" is an ongoing activity
implying that only the top items are fully detailed at any given time. This supports the concept of having only the next few sprints ready.
2. SAP Activate - Agile Project Delivery (Whitepaper): On page 11
under the section "Realize Phase
" it states
"The team starts the Realize phase with a series of sprints... The team details out the requirements in the Product Backlog just-in-time for the development in the upcoming sprint." This directly confirms that user stories are prepared for immediate sprints
not the entire release.
3. SAP Press Publication - "SAP Activate: Project Management for SAP S/4HANA" (ISBN: 978-1-4932-1937-8): In Chapter 6
"The Realize Phase
" the concept of sprint-based execution is detailed. It explains that sprint planning meetings occur at the start of each sprint to select and commit to a set of "Ready" user stories from the top of the product backlog
reinforcing that not all stories are in a "Ready" state at the phase's outset.