Error in pdb2gmx

GROMACS version:2020
GROMACS modification: Yes/No
Here post your question
Dear Researcher,
I have faced a problem in converting pdb2gmx. In that stage, I faced hydrogen atom error. So used -ignh flag. It is good to ignore hydrogen atoms during the conversion of pdb2gmx. or Should I renamed it according to rtp files

Your help i highly appreciated

Yes. “-ignh” will ignore the hydrogens in the input file and will then add back the hydrogens required to complete the structure. I have never seen a problem with this process - pdb2gmx does an excellent job.

Thank You