Transaction not yet indexed

aok51Z2trpUZQhPvFfhL2oz2hDnvFjGK4aorvssHQ59W2ZUEpCBoQVCQoazmrs77tCjdyLv65bTg1pevuL1Y8pj

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