Transaction not yet indexed

52U6vXg8qu8NfzRJTp1tGU95a5fjVa1RUAwtaNATFoSTb9yUkWBpMS7nErLXApUEtbvNpdaLoGeKD9MrUGQ4HL5Z

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