Transaction not yet indexed

528RqpjgmB54DKcgkH6UyrmRNoEB3ca3niZPJajCXuWC76JF8ZGEWXV7QwFuLiPXzmQNBQLgeCjgJd3NtAXKqK2a

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