Story Book 535 🚀 | CAPM Day 25 Today’s learning was not only about SAP CAP APIs. It was also about understanding why frontend platform services matter in enterprise architecture. After successfully building custom SAP CAP APIs for: ✔ Products ✔ Suppliers ✔ PurchaseOrders ✔ OData V4 $expand queries ✔ Business logic functions I moved to the next layer: SAP Build Apps integration. Goal: Use SAP Build Apps as the frontend/UI layer to consume CAP APIs and create business dashboards visually. Target architecture: SAP Build Apps → frontend / low-code UI SAP CAP → backend business APIs OData V4 → integration contract While setting up SAP Build Apps in SAP BTP Trial, the subscription repeatedly failed even after: ✔ Healthy Trust Configuration ✔ sap.default active ✔ OpenID Connect enabled ✔ Re-subscription attempts This helped me understand another important enterprise lesson: Modern cloud platforms are deeply dependent on: Identity services Trust configuration Subscription provisioning Platfor...