DataTable becomes null after passing it as an input parameter to Invoke Workflow

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1

Hi all,

Sometimes, the datatable becomes null when it is passed as an input param to the Invoke Workflow activity. I verified that it is not empty before parsing it in and it is not initialized in the activity itself.

Any ideas/suggestions/solutions will be highly appreciated.

Thanks

2

Hi @Ostappa

Welcome to forum

Can u share the screenshot of argument passing

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image

4

Having the same issue. I have a workflow where I initialize datatable with a lot of columns and then pass it to sequence as input/output to be updated. Inside the sequence I add new row, but when debuging it seems that my columns does not exist in the datatable.

5

Hi @gendalfas

Is it possible to share your workflow.

Thanks.

6

No. Since I did not add any rows and adding rows was in the invoked sequence - datatable was nulled and all columns that I defined where removed. When adding empty row and then passing it to invoke workflow, datatable is not nulled and it is possible to update column information and store values.