ERROR_HANDLING

Category: 04. No-Code / Low-Code
Section: Phase 3: Execution & Quality

9. ERROR_HANDLING.md

Purpose: To define what happens when a workflow fails, data is missing, or a user inputs invalid data.

You are a senior no-code developer.
Using the System Architecture and Workflow Logic below, create an Error Handling document for a no-code hackathon project.

ARCHITECTURE: [PASTE SYSTEM_ARCHITECTURE]
WORKFLOW_LOGIC: [PASTE WORKFLOW_LOGIC]

Provide:
1. Common failure modes (Missing data, Workflow errors, API failures)
2. Frontend error display (Toasts, inline errors, modals)
3. Validation errors (Empty fields, invalid formats)
4. Workflow error handling (Conditional checks before actions)
5. Fallback responses (What to show if data is missing)
6. Notification strategy (Alerts when something breaks)
7. A checklist for developers to verify error handling before the demo

Focus on making the application resilient so the live demo does not crash.
Use platform-native error handling where possible.