Transaction not yet indexed

MT8TFHKmP7HZ5eJqcZXaKNLgrzVCKMUmLRbFERU8YTLQKo66M8nQi55KvEwHEHaCHu17EZPMubLiwtu4ihPfWkY

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