Thanks for your reply. Below is a screenshot

And then for each column value I update dynamically in the update item action it creates a new loop... not sure if this is needed or not but that seems odd as there's only one match with project code as key.


The master list and doc library share the same managed metadata site columns. If I fill-out the values manually (with drop down) it works. Maybe I'm not picking the right dynamic content for this type of columns?
Thanks
Sylvain