/sap-btp-business-application-studio

name: sap-btp-business-application-studio
description: |
  This skill provides comprehensive guidance for SAP Business Application Studio (BAS), the cloud-based IDE on SAP BTP built on Code-OSS. Use when setting up BAS subscriptions, creating dev spaces, connecting to external systems, deploying MTA applications, troubleshooting connectivity issues, managing Git repositories, configuring runtime versions, or using the layout editor.

  Keywords: SAP Business Application Studio, BAS, SAP BTP, dev space, Cloud Foundry, MTA, multitarget application, SAP Fiori, CAP, HANA, destination, WebIDEEnabled, Cloud Connector, Service Center, Storyboard, Layout Editor, ABAP, OData, subscription, entitlements, role collection, Business_Application_Studio_Developer, Git, clone, push, pull, Gerrit, PAT, OAuth, asdf, runtime, Node.js, Java, Python, Task Explorer, CI/CD, Yeoman, generator, template wizard, mbt, mtar, debugging, breakpoint
license: GPL-3.0
metadata:
  maintainer: "Eduard Jiglau"
  maintainer_email: "hello@sap-ai-skills.com"
  website: "https://sap-ai-skills.com"
  version: "2.4.1"
  last_verified: "2025-11-27"

SAP Business Application Studio

Related Skills

• **sap-btp-cloud-platform**: Use for subaccount, entitlement, subscription, and Cloud Foundry setup
• **sap-fiori-tools**: Use for Fiori project generation and Fiori-specific BAS workflows
• **sap-cap-capire**: Use for CAP projects, CDS modeling, and service implementation in BAS
• **sap-btp-connectivity**: Use for destinations, Cloud Connector, and external-system access

When to Use This Skill

Use this skill when setting up BAS subscriptions, choosing dev space types, connecting BAS to SAP or external systems, configuring Git and runtime versions, deploying MTA projects, using Service Center/Layout Editor, or troubleshooting BAS access and connectivity.

Table of Contents

• [Overview](#overview)
• [Quick Decision Tree](#quick-decision-tree)
• [Setup Checklist](#setup-checklist)
• [Dev Space Types](#dev-space-types)
• [Service Plans](#service-plans)
• [Connectivity](#connectivity)
• [Build & Deploy](#build--deploy)
• [Roles & Authorization](#roles--authorization)
• [Common Issues](#common-issues)
• [Keyboard Shortcuts](#keyboard-shortcuts)
• [Security Recommendations](#security-recommendations)
• [Reference Files](#reference-files)
• [Templates](#templates)
• [Bundled Resources](#bundled-resources)
• [Documentation Links](#documentation-links)

Overview

SAP Business Application Studio is a cloud-based IDE on SAP BTP built on Code-OSS (VS Code foundation). It provides tailored dev spaces for SAP Fiori, CAP, HANA, and mobile development with pre-installed tools and runtimes.

**Architecture**: Multi-cloud SaaS (AWS, Azure, GCP) with isolated dev spaces functioning as Developer Virtual Appliances.

Quick Decision Tree

**Setting up BAS?** → See [Setup Checklist](#setup-checklist) **Creating a dev space?** → See [Dev Space Types](#dev-space-types) **Connecting to external systems?** → See [Connectivity](#connectivity) **Deploying applications?** → See [Build & Deploy](#build--deploy) **Working with Git?** → See `references/git-operations.md` **Project creation/development?** → See `references/development-workflow.md` **Service Center/Extensions?** → See `references/service-center-and-tools.md` **Troubleshooting?** → See `references/connectivity-guide.md`

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Setup Checklist

Prerequisites

• SAP BTP global account
• Subaccount in Cloud Foundry environment

Steps

1. **Create Subaccount** - Select region based on [availability](https://help.sap.com/docs/bas/sap-business-application-studio/sap-business-application-studio-availability) 2. **Configure Entitlements** - Add SAP Business Application Studio service plan 3. **Subscribe** - Complete subscription in subaccount 4. **Assign Roles** - Add `Business_Application_Studio_Developer` role collection 5. **Optional: Configure IdP** - Set up assertion-based attribute mapping 6. **Optional: Connect Git** - Link to public or corporate repositories 7. **Optional: Create CF Spaces** - At least 1 space per development team

For detailed setup: See `references/setup-checklist.md`

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Dev Space Types

| Type | Purpose | Key Extensions | |------|---------|----------------| | **SAP Fiori** | Fiori apps (CF, ABAP Cloud, on-prem) | SAP Fiori Tools, SAPUI5 Layout Editor, MTA Tools | | **Full Stack Cloud Application** | CAP with Node.js/Java + Fiori | CAP Tools, CDS Graphical Modeler, Java Tools | | **Full-Stack Application Using Productivity Tools** | Low-code development | Productivity Tools, CAP Tools, Mobile Services | | **SAP HANA Native Application** | Native HANA apps, calculation views | HANA Tools, Calculation View Editor, SDI Tools | | **SAP Mobile Application** | iOS/Android with MDK | Mobile Services Tools, HTML5 Runner | | **SAP SME Business Application** | SME apps with Business Application Factory | SME programming model tools | | **Basic** | Minimal environment | SAP Basic Tools only |

For extension details: See `references/dev-space-types.md`

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Service Plans

| Plan | Dev Spaces | Running | Storage | Notes | |------|------------|---------|---------|-------| | **Standard** | 10 | 2 | 10 GB | Production development | | **Free** | 2 | 1 | 4 GB | Community support only, 2 deployments max | | **Trial** | 2 | 1 | 4 GB | 1-hour timeout, 30-day inactivity deletion | | **Build-Code** | Varies | Varies | Varies | Requires SAP Build Code subscription |

For restrictions: See `references/service-plans.md`

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Connectivity

Required Destination Properties

WebIDEEnabled = true
HTML5.DynamicDestination = true

WebIDEUsage by System Type

| System Type | WebIDEUsage Value | |-------------|-------------------| | ABAP System | `odata_abap,dev_abap` | | SAP Cloud for Customer | `odata_c4c` | | Service URL | `odata_gen` | | SAP Business Accelerator Hub | `apihub_sandbox` |

Cloud Connector Requirements (On-Premise)

1. Virtual URL in