Transaction not yet indexed

28RDcRSw3HKZYVpuy2XJZVSysRxnDfUdgf8jLmQTbuqiHE7E4z7zwawVvdukg4vktkbE1dBeVfP1HjvGw5ZS4EhS

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