Mutual Mistake in Contract Gegenseitiger Irrtum im Vertrag Mutual Mistake in Contract Error mutuo en el contrato Error mutuo en el contrato Erreur mutuelle dans le contrat טעות משותפת בחוזה संयुक्त भूल से अनुबंध 契約上の相互誤り Erro mútuo no contrato 合同中的相互错误 A mutual mistake in contract is a type of mistake made by both parties in a contract, where they both have a mistaken understanding of a material fact that is essential to the agreement, and as a result, the contract may be voidable or rescinded.