Describe the bug
In the process of ID-mapping with the tool, the error in the screenshot below appeared. In my previous work, I have never encountered it. Excuse me, how can I find the ID in question and how to deal with it?

To Reproduce
command line:
pdb_profiling --custom_db gnomad.db insert-mutation --input /data/swift/55file/gnomad_missense_mo_20210401_proteincoding_4col.txt --sep '\t' --usecols ftId,Ref,Pos,Alt
INFO (please complete the following information):
Describe the bug

In the process of ID-mapping with the tool, the error in the screenshot below appeared. In my previous work, I have never encountered it. Excuse me, how can I find the ID in question and how to deal with it?
To Reproduce
command line:
pdb_profiling --custom_db gnomad.db insert-mutation --input /data/swift/55file/gnomad_missense_mo_20210401_proteincoding_4col.txt --sep '\t' --usecols ftId,Ref,Pos,Alt
INFO (please complete the following information):