Transaction not yet indexed

21Exkigy9ToGzVB25f4jk2yDcoETtFo41rxXAq3JjKVvTXzsXWNRcJvdGSHSXvXJdGP1wVoEMFUMwY15abPEQCs4

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