Transaction not yet indexed

52TqqbA2vePYxKMD9WpmugYooehCaBZFAeAmRmurzh5K5UopQCjWVqyf52JfRBuQK9e7S7KnbPRyKFuyejsEkPmk

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