为什么我的sql在使用Max函数时不能使用Abs函数？

I have a table [tblFull1 04WoodsideTransportV335] that all the data comes from. I want to get the [Data Location] and the [load_case] where the stress is either Max, Min or Abs. It works with Max and with Min. I have a table [tblFull1 04WoodsideTransportV33