Transaction not yet indexed

a77oSVPFUD2x7yhruLq64F1FDMU7k6nccgRNo7TxGUP3njZnvaDEf4gTXp3XiFhmW2e5U54TSuu6cEMKXqLY5Nk

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