Error: account sequence mismatch

[Twelve57]

Hello everyone, weird error here, if someone can help me with this.
Thank you.

Describe the bug
Got this error when trying to make a swap transaction:
Error: account sequence mismatch, expected 13, got 12: incorrect account sequence [!injective!labs/[email protected]/x/auth/ante/sigverify.go:269] With gas wanted: '50000000' and gas used: '83231'

Transactions were working few hours before, but now I just get this error.

To Reproduce

• Clone the repo.
• Fill the .env:
  VITE_NETWORK=mainnet
• Try to make severals swaps on the injective mainnet.

Expected behavior
Should be able to swap multiple times without issue.

Also, out of this scope, but could you give me explanation about these two .env, I'm not sure to really understand the .env.example:

• VITE_FEE_PAYER_PUB_KEY
• VITE_FEE_RECIPIENT

Thanks a lot for your answers, I'm really stuck with this error.

[Lahnshen]

This issue happens when your previous transaction gets stuck in the mempool (Probably due to the node not being up to sync), the solution would be to wait for that transaction to go through and once it does, the issue should fix.

There were some issues with nodes a while back but the issue should be fixed now.