Transaction not yet indexed

42XCUJAaVNuCNkAwBkA5TgZbTSan8eD7kHesJ3oLjnmCZUMT5CcAtkQJBbSxyj5sqT2vFKAJ24oPQK7FHJn6pF12

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