Object reference not set to an instance error

Using read range - I am reading an excel file, creating a data table and adding them to a dictionary. If I use writeline and check, I see that values are loaded in the dictionary but when I try to access the argument in the workflow, it throws “Object reference not set to an instance error” - how to resolve this?

@KavipriyaMoorthy - Please check this…

My Output


OrderDate key does not exists as it returned false, so if I try to get that value from dict it will throw an error.

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