Transaction not yet indexed

PpM53B8hdSaYb1mLcgkJMUCZYDZ2fWtcvYnLFZB7vadht4BmZyN4gr4KZF3bu1QYjUhFeG2zd3idQX9CAGVScnT

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