I want to add a customer filter to my PPM. I keep getting the error that the expression isn't valid. What is a valid expression?
It would help in answering to know where exactly in PPM are you trying to a a filter and what exactly are you trying to add.
I think you have question about expression of Power Filter.
The expression is divided into two parts, left and right, and separated by an operator like as below sample.
In this case, I selected values for Object, Field,Operator by using drop down list.
There is no syntax error.
If you edit Expression by manually, I recommend to use "Evaluate" button to check your Expression.
For example, If I modified Expression as below(wrong syntax), Evaluate will show "Invalid".
sugsh02_object01.date01 >> date("2018-06-11T00:00:00")
Retrieving data ...