Illegal NEB command error in the log file.

Hi community,
Below is my lammps input script. I am trying to do NEB on two configurations. The initial config with atom coords is being read using the read_data command and the final config is the file being read in the neb command in the last line of the script. The initial and the final config are both in the correct format. Also, please find attached the initial config(configforrunwithoutOatoms.txt) and the final config( I am getting the illegal NEB command error in the last line. Could anybody please suggest what may be the issue…Any help will be helpful.

Name of the script - Example

units metal
atom_style atomic
boundary p p p

#--------Reading Configuration----------

read_data configforrunwithoutOatoms.txt


mass 1 28.0855
mass 2 15.9994

#------interaction coefficients e,sigma,cutouff----------

pair_style tersoff

pair_coeff * * SiO.tersoff Si O

initial minimization to relax surface

#minimize 1.0e-6 1.0e-4 1000 10000

#reset_timestep 0

group moving id <> 1 408
group adatom id == 408
group fixed id <> 409 965

timestep 0.0005
neighbor 0.7 bin
neigh_modify every 1 delay 0 check yes

fix 1 moving neb 1.0

#------output files-------------------------------
thermo_style custom step pe etotal
thermo 1

dump SilicaNEBdump all xyz 1
#dump 1 nebatoms atom 10
min_style quickmin
neb 1.0e-5 1.0e-3 1000 1000 1 ERROR: Illegal NEB command


configforrunwithoutOatoms.txt (28.9 KB) (11.3 KB)