Transaction not yet indexed

278dcTL1MYY3UhKWZHHArW9zd7xgNDi7ZmQSZnsHps2sdhTG74KmVSTAb9guLY6rdG8m7ENNWaf5NQALPgxPy2H9

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