Transaction not yet indexed

21NzuXv6AcvGAzj9txi3AgYyfMvzNLTrQmPyi8xgxsaVqpJDyD8zdu52FLQbdU81TiTeQSD5Y2H2xVdHv1usMm3X

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