Toshiba said on Wednesday it had agreed to sell the prized unit to a consortium led by U.S. private equity firm Bain Capital and expectations of a formal signing on Thursday had been high.
"There are some key issues still to be agreed upon in the content approved by Toshiba's board," the South Korean chipmaker said in a regulatory filing, adding that it would continue with discussions. (Reporting by Joyce Lee; Editing by Edwina Gibbs)