Transaction not yet indexed

28DLNYSGo5DKFFPePHLmyn9vmcdudsf9qFfNh5zctsEAt3zY5DUupJSSztREnRsTKDjU6Cdb6PDp4KMgL7GHUsFu

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