Transaction not yet indexed

51r2bEn4miNTkF7BNYcWqTeLWTUESmU38FzNCf1dMNrL55PCqV9FrZXA7ZmuFsCY4ki2aNrLs198CDm2EiSyfKy6

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