Transaction not yet indexed

53b6LnLXzBg1D33WA74mKb42KjMxWSXrb4eoxCqJtCGdwJhXRbZP1XWxsehxrCE6GF8CJwnPfVt5jFLZ689QLgkc

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