Transaction not yet indexed

EHS121EcmuRfeDe6sS8Tz8ucmcLbTJCqn2twgzkEseUX7tuVuAR46yKZkk45YcZwqotqJgWzW8dSd8pPSKUTbJX

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