Transaction not yet indexed

528pK2vCNuSv9Pbx5UEgZFayVT8f13CHjSJ1BQWjAWM98SSupDn3s1SvRApLyQXtwKYezAEtL6XfGF6H31b2HLoT

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