Transaction not yet indexed

21FYm9ZGzca8rpz3K7WqvLzG6tdR2GaoCVYdfmqPpd3vcM7FHntsKZvXQpYSMmAS76LJ7bUJ4sRqQgdejXofGVr8

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