Transaction not yet indexed

mkGp9fYTYnb8GQc4GFXbSL7mi4WNwBsek7Z1vuMtDcTcs5PYe1UzPzw7gqdzfKGCDT7Kry3uL9GQrYuJT4HrU46

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