Transaction not yet indexed

1mmjhUa4vrVxF7ZytHC5S8C3MLdePSVCSdtCqAtMUctUQ4KknpfwqSpY3ddVZCSA4J4fXiQNGWhmm38q15bkKU3

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