Transaction not yet indexed

5ExtjNzVC4yJXKgrQdGkCzSWtdVwJ7KJdfkm9gXQsgUwBjxpcBcoPU3WS5GbYDZAsVngMdQsdEz2Mt7aQUpH7Up5

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