I am using a Dynamic Rename tool to take the field names from the first row of data. However, some of my fields don't have anything in the first row so are being renamed to Field_15, Field_15_2, etc. I then added on a dynamic select tool to hide field names that contain the world "Field." However, by next filter tool doesn't recognize the field names. The output on the dynamic select tool shows I have a field called Description, but the filter tool directly after says I don't have a field called description. Anyone seen something like this before?