Hello Varun,
Check for the below points.
1. I think you have an attribute 'LOW' in your WDC, which has been deleted in Component but still you have it in View level. If yes, go for Update Mapping in your view context.
2. If you are sure that you have deleted this attribute in both component and view level, then check in your coding. You should be have surely used the attribute 'LOW' in some part of coding.
Let me know further.
BR,
RAM.