Transaction not yet indexed

21ks6s3cDQWD8v6Jv85es2SSutVfC5rBkX8yU1iDM66WJRCqkyEVfWThBvL2QrMsN9RmzzQ7G413vwyCqxdUh6Ex

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