Transaction not yet indexed

5LESNjCNKJqndhyghjgiTNk5fouSQmTs5b9e9AHfYFVUtiJ5NsVe1NMSJHcvfz7sh6uWwNPv5tbmYvBBBnEsFpk1

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