Transaction not yet indexed

vak1X5PEfUEEa7cFNTYkYhFP9hFr5QvDUFS9qvP9Z3Kkbrj2McvQR9tXLyvPewfNBnYNZXVsyARbzXM2GtY9Hx2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.