Unable to import UOM through setup export and import

Summary:

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Hi,

I am trying to upload UOM data using FSM export and import CSV files. I have prepared data correctly by referring one export file. But everytime it is giving me below error:

Cannot invoke "String.equals(Object)" because "generatedCodeInRow" is null

Although, in all CSV files, wherever generatedcode column is there, I have filled up the value either Y or N.

Did someone face similar issue earlier? Anyone can help/suggest here please?

Version (include the version you are using, if applicable):

26B

Code Snippet (add any code snippets that support your topic, if applicable):