Hello,
i have 4 fields , example column1 column2 column3 column4.if user modifies in column1 and column2 i need to send mail,same way if user modifies in column3 and column4 i need to send mail.
i found some article but not able to achive the above scenario.
i followed this link Nintex Workflow - Wait for Item Change - Vadim Tabakman