Transaction not yet indexed

21Dc9yFQfpEY3LjLh7zv2vUsjK8B3vosGNi4GBGD2sHFoho2jDfiyRKU28xJC5hFbSS8NwHFJ2jyEk64UTPNfqi3

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