Getting an error: "Assign: Object reference not set to an instance of an object" while running Client Security Hash main.xaml file

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Hi,
I am getting an error: “Assign: Object reference not set to an instance of an object” while trying to assign TransactionData.Select(“Type=‘WI5’ AND Status=‘Open’”) after reading Transaction Data. I have also attached complete workflow zip file.

clientsecurityhash1
clientsecurityhash11909×976 74.1 KB
ClientSecurityHash.zip (815.7 KB)

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I am also getting the same error. I am clueless about the occurrence of the error. Let me know if you get the solution !!

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Hi @arun.brahma,
So in your Extract_Workitems.xaml workflow, you are storing the datatable extracted in “ExtractDatatable” variable which is by default created when data scrapping is run.Now you are using an out argument with the name “dt_workitems” and value from “ExtractDatatable” variable was never passed to the argument .Hence, the Object reference error.Use an assign activity after the data scrapping sequence to pass the values.
Please find the screenshot below-

image
image1534×841 54.7 KB

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