Transaction not yet indexed

21T6KsnRvkC1Sac8nSp47Fs7x4ZnHCPCpYBz2B72A3y6ywSq8usSJE29VZUSznntpWE8rD9qRQCs7BbzdWDMTAtd

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