Duplicate output / Outputs have already been signed before

[KKA11010]

Describe the bug The wallet fails to increment the counter in some rare cases

To Reproduce Needs further investigation when this happens

Expected behavior The mentioned errors should never happen with a correct counter incrementation

• In case they still happen, provide a hint to the user on how to resolve the issue by manually incrementing the counter.

[KKA11010]

If you're facing this errors preventing transactions, try this: Go to 'Options' > 'Security' > 'Seed Backup,' click 'Increment Counter,' and then try making a transaction. If the issue persists, repeat these steps a few times.