Transaction not yet indexed

ShUGaMmdVJbmu6JCddWvBT36QXMXahBhxZDnnhtaNTwSAVS4jgGqASrZMAVazTyiKBnHyb3eWGjux5tTtBYBwz1

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