Microsoft Flow updating Calculated Field

[current_]

Hello, I have two SharePoint List A and B and a flow that updates List A with some values in List B if an item is modified or entered in B. SharePoint list A has a calculated field(date and the first letter of a string) but B doesn’t. Anytime the flow runs, it successfully updates List A with new values from B but sets the calculated field as NULL although that column is not part of the columns to be updated. The flow does not reference the calculated field to update.  Can anyone explain why this is happening?

[v-litu-msft · Accepted solution]

Hi @current_,

I tested on my side that reproduced your Flow but not find the same issue.

The calculated column not changed to null, and if one parameter in the calculated column updated, the calculated would update automatically.

Could you please share with me how do you configure the calculate column?

Best Regards,
Community Support Team _ Lin Tu
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