Transaction not yet indexed

5KSMsCxpAqnVdg7TXe7xGbELZ6PuPxkWbz6aPKZLaCczH5mf7Wa8JFfpLwGmtdbaqnXXrE4LaXjFijCk2xt6cWA1

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