Transaction not yet indexed

53tEQyvHBLPZZVrUdLeUWWGSBF35cDbo5ys5vZvJX9vKbNvLHBSjv3KGeypBjUpCGtbCBd12FDReXn4tyrBtBPS5

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