Transaction not yet indexed

278FbLnaRdncuCnuvJKCyqCYdJSADQWUYaePAVN2pSPLGf79vBgKWb7SGgErioENNkpWM1EYv5iJ1Sh15jt9fYNM

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