Transaction not yet indexed

PQk9HgF4mhjvrKfC6uLrWDwS8xVM6dkYdWpTfMPQbWxWVNjaGuRp6yxvdKNf3kGHP6oWqxGRs9gTPeeTMLoFkY2

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