Transaction not yet indexed

528tkiygMgFafWbi7VyQtnbknSHB6kTDqe1PRg84Sv4MLfUFSmSyunaMLbPDjMRfzrRn5tEzCLioqvCMMb52dU7h

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