What is wrong with row 33 colum 34

Hi, Please can any one tell me what is wrong in my row 33 colum 34 the result I keep on getting is this:
attached is my file

Configuring Dynare …
[mex] Generalized QZ.
[mex] Sylvester equation solution.
[mex] Kronecker products.
[mex] Sparse kronecker products.
[mex] Local state space iteration (second order).
[mex] Bytecode evaluation.
[mex] k-order perturbation solver.
[mex] k-order solution simulation.
[mex] Quasi Monte-Carlo sequence (Sobol).
[mex] Markov Switching SBVAR.

Starting Dynare (version 4.3.3).
Starting preprocessing of the model file …
ERROR: harold2.mod:1.33-34: syntax error, unexpected LN

??? Error using ==> dynare at 114
DYNARE: preprocessing failed
harold2.mod (1.07 KB)

You are reading this wrong. The problem is in line 1, columns 33-34. The issue is that Dynare confuses your variable Ln with the natural logarithm. Please rename this variable.