## What Works (Evidence)

- ✅ **ImportAccountView duplicate check**  
  - **Time**: 2025-01-27T14:30:00Z  
  - **Evidence**: Added `checkForDuplicateAccount()` method with DID derivation and database query
  - **Verify at**: `src/views/ImportAccountView.vue:180-200`

- ✅ **ImportAccountView error handling**  
  - **Time**: 2025-01-27T15:00:00Z  
  - **Evidence**: Enhanced error handling to catch duplicate errors from saveNewIdentity and display user-friendly warnings
  - **Verify at**: `src/views/ImportAccountView.vue:230-240`

- ✅ **ImportDerivedAccountView duplicate check**  
  - **Time**: 2025-01-27T14:30:00Z  
  - **Evidence**: Added duplicate check in `incrementDerivation()` method
  - **Verify at**: `src/views/ImportDerivedAccountView.vue:170-190`

- ✅ **saveNewIdentity safety check**  
  - **Time**: 2025-01-27T14:30:00Z  
  - **Evidence**: Added database query before INSERT operation
  - **Verify at**: `src/libs/util.ts:625-635`

- ✅ **User-friendly error messages**  
  - **Time**: 2025-01-27T14:30:00Z  
  - **Evidence**: Clear warning messages in both import views
  - **Verify at**: ImportAccountView and ImportDerivedAccountView notification calls