Hi @Bawa, Yuvraj [ISLH] ,
Did you mean that the "DueDate" column didn't existed? It might have been deleted accidentally. You can try to create a new column with the same name and type as the original 'DueDate' column and update the workflow to use the new column instead.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.