Transaction not yet indexed

u7SMe7MSpPQvkcfTW5BXQyuEtfV4NJXLW4jLxrkJf87SMuWnLrSef9yaxEkJZLFKEhvNYhfvqpTR3VagDYRrPT2

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