답변 2개
Hi Charan,some times your sandbox and production org have different version at the time of deployment you may get face problems regarding versionsChanging API versions can only be done in a sandbox or developer org You cannot directly change productionplease refer thesehttps://help.salesforce.com/articleView?id=code_version_settings_apex.htm&type=5https://salesforce.stackexchange.com/questions/70387/what-is-the-best-practice-re-api-version-of-your-apex-classes