Transaction not yet indexed

28WuMNfebHMETqvmTZvVnAND2f2DHby4GaQvTPzyvEoEux7WsQKfMvusCRQwFnBZaYsTKSmDPBw7ppUdybu1LcAZ

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