Transaction not yet indexed

21CYbRmqUe3TJjwW9M83YGDjvb8riTcfoaNeLbrfx8VtEz3EpvFX6RmcLEy6tEv3vCqLJnkdfaYxSAe3nfqaUvQK

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