Transaction not yet indexed

53ntk1GLyGQkGuixRErqTHmnwfSGfHM3DvaXbw2SKvA4u33wR4sobCY3XkpMfftvbk51TdaiVPmKbPNfHKpuALbS

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