| Error Message | Meaning | What to do? |
| Sign in failed: The email for this social account is already in use, sign in to the existing account and link it to proceed | You tried to use the “Login in with Google (etc.)” option without linking your social account to your BookWalker account first | Use “Sign in with email” and link your account from Settings > Linked accounts |
| Error: The migration code is already used or invalid | You already successfully migrated your account | Use “Sign in with email” |
| Your cart is empty | Your cart seems empty but the cart symbol at the top shows added products | Clear your cache |
| Your cart is locked | Your cart is locked and you are unable to add any titles or proceed with your checkout | Please contact our Customer Support. |
If the issue can’t be solved please contact our Customer Support.
Why can’t I see my Coins / eBooks after migration?