Transaction not yet indexed

278WM2EBHwTTXCe8rJ4MVjrjbTRQ1WAardYaEoouURiuhdkrnEhWRUvWsWipwVGuH6L9M9MLXDhvHAxKzPJ2saDp

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