Transaction not yet indexed

278SE8ARGfFFVK7Qa3f7di7VoaFY9KLehTkTx1D8tkJuRZScT2rKzBgYFWqXdZFR4EqK6qPjJyi6oMuSWqJehvNZ

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