Transaction not yet indexed

278NkZu5necX8eY7ahw8ANwakdtTkSjQAKKtAJPK6Dp4Gohc3UTnMBvPKqN3puyfrd3nmXzG2cumcENbn3CxvRgy

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