Dynamic Rename Isn't updating when I run workflow

[atarahoward]

Hello! I am very new to Alteryx and learning for to use a workflow setup by a former coworker. I have a workflow with Dynamic Rename that is not changing column headers. When I "run" they remain F1, F2, F3 etc and I receive warnings that "The field  "___" is missing. Compare the tool configuration with the in input stream". I can't seem to figure out the solution, there's no difference in the old data input and the new input I've linked. 

[binuacs]

@atarahoward @Can you please share your dynamic rename tool configuration? 

[atcodedog05]

Hi @atarahoward 

There is a possibility that column names have slightly changed and are now not present.

You might want to check the dynamic rename tool configuration and see whether the required columns are selected. Refer highlighted below.

Hope this helps : )