Transaction not yet indexed

528EEhtxxT8FSaykFD5khehoRYDzXcw2iTZnUfYETTo7akpaR5u8xkdJbeDN6Moux7xQ3VdcwXcEvKNp7mUZ7znA

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