Copy a extractor!

Hi everyone.

I tried to copy a extractor, but i saw that do not work, so i´am trying to create one like another.

This is the situation:

1 -I need to copy the extractor 0EC_PCA_1

2 - I'm trying create ZEC_PCA_1 with the same FM and the same Structure but i´ve got the problem "Miss parameter E_T_DATA".

Any Idea?