Transaction not yet indexed

2KoS8f3cH2bVznBZGgDG9CeTqyzGbs9xcoQbXdADNMLNu2sG5nmtMe2FqtWcs5t6dBx6vrZvM3qpGdiyZjNWEMD9

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