Reference to non-existent field 'ghx'

I have corrected my earlier issues as advised by jpfeifer. I thank you very much on this issue. I now have another issue where I post the code. I have a pair of non-stationary shocks which goes to (-2). And with that, dynare couldnt solve the GHX and GHU. please see the code.
Thank you

See my answer at [Rank condition ISNT verified)