Transaction not yet indexed

278LkkstC4JZxWWfRHavthsbnJZ7MLv5EUafhVT3MDDcm6rdByZ9iDmZ2uuDHcVVCYFPRFKquoqSaV9jyQ5zo3HT

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