Transaction not yet indexed

21p7eCPgqm9XkHXzWxytA7yt6rTDn5nWrTZ7TstmBY2yZUEF6irM4ugDZTzSR4cFuTzAJFb7s57RFUxtAxCCCdG9

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