Transaction not yet indexed

QUf3YGRCGjgdgqyHQS2pPNrP1cy2NNjWcmCSXyAFqC7Wbj4ncVKySbZKEAMcS7L5XMLbSgLhTjC64DuoACK9MSK

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