Transaction not yet indexed

278EjYkKLDr6jB7x9vQSs4Pr6G7q2YWfAd6W63kTXfFBAxKfLPs8cgLoSvgBf6B6Qze6H4e7aATHKntBuNrWaGzo

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