# Migration & Integration Assessment - Comprehensive Reference

**Source**: SAP BTP Integration Suite Documentation
**Documentation**: [https://github.com/SAP-docs/sap-btp-integration-suite/tree/main/docs/ISuite](https://github.com/SAP-docs/sap-btp-integration-suite/tree/main/docs/ISuite)
**Last Updated**: 2025-11-22

---

## Table of Contents

1. [Migration Assessment Overview](#migration-assessment-overview)
2. [Migration Tooling](#migration-tooling)
3. [Supported Components](#supported-components)
4. [Migration Patterns](#migration-patterns)
5. [Integration Assessment Overview](#integration-assessment-overview)
6. [ISA-M Methodology](#isa-m-methodology)
7. [Questionnaires](#questionnaires)
8. [Technology Mapping](#technology-mapping)

---

## Migration Assessment Overview

Migration Assessment evaluates the complexity and effort required to migrate integration scenarios from SAP Process Orchestration to SAP Integration Suite.

### Key Capabilities

1. **Data Extraction** - Extract from SAP PO/PI systems
2. **Data Evaluation** - Analyze integration scenarios
3. **Effort Estimation** - Estimate migration effort

### Supported PO/PI Versions

| Version | Minimum SP |
|---------|------------|
| 7.31 | SP28+ |
| 7.40 | SP23+ |
| 7.50 | SP06+ |

### Assessment Status Levels

| Status | Description |
|--------|-------------|
| Ready to migrate | Direct migration possible |
| Adjustment required | Manual modifications needed |
| Evaluation required | Complex assessment needed |

### Assessment Workflow

```
1. Connect PO System
        ↓
2. Create Extraction Request
        ↓
3. Extract Data
        ↓
4. Evaluate Scenarios
        ↓
5. Review Assessment Report
        ↓
6. Plan Migration
```

**Documentation**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/what-is-migration-assessment-164b835.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/what-is-migration-assessment-164b835.md)

---

## Migration Tooling

Migration Tooling is a pattern-based feature that converts PO/PI integration objects to Cloud Integration flows.

### How It Works

1. **Analyze** - Examine migratable object
2. **Match** - Map to integration pattern
3. **Generate** - Create Cloud Integration flow
4. **Deploy** - Deploy to tenant

### Supported Object Types

| Object Type | Description |
|-------------|-------------|
| ICO | Integrated Configuration Objects |
| Receiver Determination | Message routing config |

### Migration Approaches

| Approach | Description | Use Case |
|----------|-------------|----------|
| Standard | Direct pattern-based migration | Simple scenarios |
| Pipeline | Step-by-step migration | Complex scenarios |
| Modular | Component-based migration | Large interfaces |

**Documentation**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/what-is-migration-tooling-1a3bfbc.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/what-is-migration-tooling-1a3bfbc.md)

---

## Supported Components

### Communication Channels

| Adapter Type | Direction | Support |
|--------------|-----------|---------|
| HTTP | Sender/Receiver | Full |
| SOAP | Sender/Receiver | Full |
| SFTP | Sender/Receiver | Full |
| IDoc | Sender/Receiver | Full |
| RFC | Receiver | Full |
| File | Sender/Receiver | Partial |
| JMS | Sender/Receiver | Partial |
| Mail | Sender/Receiver | Full |

### Flow Steps

| Step Type | Support |
|-----------|---------|
| Message Mapping | Full |
| XSLT Mapping | Full |
| Content Modifier | Full |
| Router | Full |
| Splitter | Full |
| Exception Handling | Partial |

### Known Limitations

- Some adapter-specific features may differ
- Custom Java mappings require manual migration
- Certain PI-specific features not available
- BPM processes require redesign

**Documentation**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/supported-components-46b27d1.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/supported-components-46b27d1.md)

---

## Migration Patterns

### Standard Patterns

Supported integration patterns with direct migration:

| Pattern | Description |
|---------|-------------|
| Point-to-Point | Simple A→B integration |
| Content-Based Routing | Conditional routing |
| Message Mapping | Transformation |
| Message Split | Divide messages |
| Request-Reply | Synchronous call |

### Pipeline Approach

For complex scenarios:

```
┌───────────────┐
│  PO Scenario  │
└───────┬───────┘
        │
┌───────▼───────┐
│  Stage 1:     │
│  Extract Data │
└───────┬───────┘
        │
┌───────▼───────┐
│  Stage 2:     │
│  Transform    │
└───────┬───────┘
        │
┌───────▼───────┐
│  Stage 3:     │
│  Validate     │
└───────┬───────┘
        │
┌───────▼───────┐
│  CI iFlow     │
└───────────────┘
```

### Modular Approach

Break down large interfaces:

1. **Identify components** in PO
2. **Map to CI artifacts**
3. **Migrate incrementally**
4. **Test each module**
5. **Integrate modules**

**Documentation**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/migration-patterns-40c080f.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/migration-patterns-40c080f.md)

---

## Integration Assessment Overview

Integration Assessment helps assess your integration strategy and determine suitable integration technologies.

### Key Capabilities

- Capture ISA-M technology mappings
- Guide interface request workflows
- Apply policies during technology selection
- Provide intelligent recommendations

### Assessment Workflow

```
1. Define Integration Domains
        ↓
2. Specify Integration Styles
        ↓
3. Create Questionnaires
        ↓
4. Evaluate Scenarios
        ↓
5. Receive Recommendations
```

**Documentation**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/what-is-integration-assessment-eeee253.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/what-is-integration-assessment-eeee253.md)

---

## ISA-M Methodology

SAP Integration Solution Advisory Methodology (ISA-M) provides a structured approach to integration architecture.

### ISA-M Components

| Component | Description |
|-----------|-------------|
| Integration Domains | Business areas (e.g., Finance, HR) |
| Integration Styles | Technical patterns (P2P, Process, Data) |
| Use Case Patterns | Specific scenarios |
| Technology Mapping | Platform recommendations |

### Integration Domains

Organize by business area:

| Domain | Examples |
|--------|----------|
| Finance | AP, AR, GL |
| HR | Payroll, Benefits |
| Supply Chain | Procurement, Logistics |
| Customer | Sales, Service |
| Manufacturing | Production, Quality |

### Integration Styles

| Style | Description | Technology |
|-------|-------------|------------|
| Process Integration | Orchestrated flows | Cloud Integration |
| Data Integration | Bulk data movement | Data Intelligence |
| Analytics Integration | BI/reporting | SAC |
| User Integration | UI composition | Build Apps |
| Thing Integration | IoT devices | IoT Services |

### Use Case Patterns

| Pattern | Description |
|---------|-------------|
| A2A | Application to Application |
| B2B | Business to Business |
| B2G | Business to Government |
| Cloud2Cloud | Cloud to Cloud |
| Cloud2OnPrem | Cloud to On-Premise |

**Documentation**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/sap-integration-solution-advisory-methodology-a2e17f3.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/sap-integration-solution-advisory-methodology-a2e17f3.md)

---

## Questionnaires

Questionnaires guide technology selection decisions.

### Creating Questionnaires

1. **Define questions** for your scenarios
2. **Set answer options** with weights
3. **Map to technologies**
4. **Assign to domains**

### Question Types

| Type | Description |
|------|-------------|
| Single choice | One answer |
| Multiple choice | Multiple answers |
| Free text | Open response |
| Rating scale | Numeric rating |

### Sample Questions

- Is this integration synchronous or asynchronous?
- Does this require guaranteed delivery?
- What is the expected message volume?
- Are there regulatory compliance requirements?
- Does this involve B2B partners?

**Documentation**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/questionnaires-da3f7d8.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/questionnaires-da3f7d8.md)

---

## Technology Mapping

Map integration requirements to technologies.

### Mapping Process

1. **Collect requirements** via questionnaire
2. **Evaluate responses** against criteria
3. **Score technologies** based on fit
4. **Generate recommendation**

### Technology Options

| Technology | Use Case |
|------------|----------|
| Cloud Integration | A2A/B2B messaging |
| API Management | API lifecycle |
| Event Mesh | Event-driven |
| Data Intelligence | Data pipelines |
| Open Connectors | SaaS connectivity |

### Recommendation Output

```
Interface: Order Processing
Domain: Sales
Style: Process Integration

Recommended: SAP Cloud Integration
Score: 95%

Rationale:
- Supports async messaging ✓
- B2B capability ✓
- Transformation features ✓
- Monitoring included ✓
```

**Documentation**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/technology-mapping-a50d8d6.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/technology-mapping-a50d8d6.md)

---

## Best Practices

### Migration Planning

1. **Inventory** all PO scenarios
2. **Prioritize** by business criticality
3. **Assess** migration complexity
4. **Plan** phased approach
5. **Test** thoroughly

### Migration Execution

1. **Extract** configuration from PO
2. **Review** assessment report
3. **Migrate** using tooling
4. **Validate** functionality
5. **Test** end-to-end
6. **Switch** traffic
7. **Decommission** PO scenario

### Integration Assessment

1. **Define** clear domains
2. **Standardize** questionnaires
3. **Document** decisions
4. **Review** periodically
5. **Update** mappings

---

## Glossary

| Term | Definition |
|------|------------|
| **ICO** | Integrated Configuration Object |
| **ISA-M** | Integration Solution Advisory Methodology |
| **PO** | Process Orchestration |
| **PI** | Process Integration |
| **MIG** | Message Implementation Guideline |
| **MAG** | Mapping Guideline |

**Documentation**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/glossary-for-integration-assessment-5c29e9b.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/glossary-for-integration-assessment-5c29e9b.md)

---

## Related Documentation

- **Migration Assessment**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/what-is-migration-assessment-164b835.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/what-is-migration-assessment-164b835.md)
- **Migration Tooling**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/what-is-migration-tooling-1a3bfbc.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/what-is-migration-tooling-1a3bfbc.md)
- **Integration Assessment**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/what-is-integration-assessment-eeee253.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/what-is-integration-assessment-eeee253.md)
- **ISA-M**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/sap-integration-solution-advisory-methodology-a2e17f3.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/sap-integration-solution-advisory-methodology-a2e17f3.md)
- **Supported Components**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/supported-components-46b27d1.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/supported-components-46b27d1.md)
- **Migration Patterns**: [https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/migration-patterns-40c080f.md](https://github.com/SAP-docs/sap-btp-integration-suite/blob/main/docs/ISuite/migration-patterns-40c080f.md)