Transaction not yet indexed

21Sa6KngJ3iF4uQTJ88JSCyihJKV1PpLEQX7a6th1M2teErvCDNvt8uayqVDuhA15eVZDffMkHLn5kB6S13FzD4c

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