We are trying to make a wallet compatible with the Solana Mobile SDK seed vault, but it's throwing an error? Does anyone know what is wrong here? See the screenshot attached.

No seed remaining to be authorized for purpose_sign_solana_transaction

  • please crop the dead space from the screenshot and add the complete error message in a code block as text to improve the quality of this question
    – trent.sol
    Commented Jul 21, 2022 at 17:23
  • Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Commented Jul 24, 2022 at 5:32

1 Answer 1


This could be for one of several reasons:

  1. Do you have the impl project installed? It provides the reference implementation of the Seed Vault APIs, which are consumed by the fakewallet app. One thing to watch out for - due to the way Android permissions work, make sure to install the impl APK first, followed by the fakewallet APK.
  2. Have you created a seed in the impl project? There's a + icon in the toolbar that you can use to create a new seed.
  3. You've found a bug - if neither 1 nor 2 fixes your problem, please capture logcat output from impl and fakewallet and post it here, and I will review it.

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