Transaction not yet indexed

21Uf635y5uMUAuC9FR227Get6PnD5UqqmYFbT6YJbhfjDwpokdBxFDi6WrP43jbT4j5cuToLbPpbv6sF4iJZYk4G

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