Transaction not yet indexed

5Nun2MggT9voJNj2YP7o4XLqQqZNrc5MpoQPRhU93SUgKJY6JQvPExdjZS8LFEYZLzXALmzh2LiEZkAWHqzNYZDC

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