Transaction not yet indexed

21K6KCK9CfGdPHkcufaaPAoUQTwBe8MCPCSbgh4hQkCiS5SmhJzLfWsqyXbQV1SD5i65rrkWQDpt8E5LRowzvZLe

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