It is possible transfer data from CO-PA to SOP (with flexible planification that includes PMNUX 'product group' in info structure)?

Hello,

It is possible transfer data from CO-PA to SOP (with flexible planification that includes PMNUX 'product group' in info structure)?

I have an info structure like this:

Sales Org. VKORG Sales district BZIRK Distr. Channel VTWEG Sales Office VKBUR Sales employee PVRTNR Prod.group/mat. PMNUX Plant WENUX

In transaction KE1K, I'm getting the error MA883 'Error in characteristic assignment' and procedure recommended says "Check table LISCOPAM."

However, I've mapped the characteristics by MC7Q, MC7R and MC7P. And Activity (Tcode MC8T) is already defined.

Any Idea?