Transaction not yet indexed

53hfc1P5f5cUPYtWRqZBdoHYMMWi9n5jkupbtfmuRYsnKvYpFCnVtTyDwXH9MjMe2SKNcAnAwssCfSQFTuGfKraS

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