Transaction not yet indexed

53cFtMGdf1NYAkt3gAE1K175AdGHkKEYhH26EBTQxkoUm8ZmuzUFAQxpBKxPk7AbLn5TJhUNWMjnAtHd3EDqiHac

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