Transaction not yet indexed

21XPWHXQLf2ywVumU2VP3R9SQ1C9VUpm5Z9RTiJziS9Uu6AQnjPSdducN6YQtBgGpy3jj9sdNeB5nfN2m7LfNTZU

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