Transaction not yet indexed

278C5Ezio6vsKuFEGFMswfLcDsh8vWCf8QWftisUFKsAAgT6ADCgnJFKzVfAkDULxiLwGPuMngjJEBtVPSd2wPS1

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