Transaction not yet indexed

528HzTRywXJZ7V7EUb8yZYMdd546aLytd94XwthcrZ3CSqPPpdNTeqr1b9HHXZeYwx7W2NQJSJWJAVtSHmFtJNZw

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