Transaction not yet indexed

21uMF4ArHzft162fYFsqJS3fPg2h2ptjbVxuRsFKFJj5BUTPT7z8gQ7zvVXUPnVBzgKzoUe3qvgr5wCNqDwEPHHa

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