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Unable to Update a Date Field in Sharepoint List

Hi All, 

Please help!

I have set up a sharepoint list using an existing excel file. After having some problems in trying to get dates to work, I managed it using 



HOWEVER, now I am unable to update this Date field using a seperate excel file I will want to use every day to update the data.

I have checked all variables and I have no problems updating any of the other fields, and I can create new items with the date field no problem, I just CANNOT update the date field and it is driving me crazy. 

I am getting the following error (sorry for the German but hoping someone can help anyway)


InvalidTemplate. Vorlagensprachausdrücke in den Eingaben der Aktion "Element_aktualisieren" in Zeile "1" und Spalte "24932" können nicht verarbeitet werden: Die Vorlagensprachfunktion "int" wurde mit einem ungültigen Parameter aufgerufen. Der Wert kann nicht in den Zieltyp konvertiert werden..


Details of my flow, with the error, below:

Sharepoint Help 1.png

Sharepoint Help 2.png

Sharepoint Help 3.png

Dual Super User III
Dual Super User III

Re: Unable to Update a Date Field in Sharepoint List


So you are using the same WDL expression both on your 'Element erstellen' and 'Element aktualisieren' action blocks; and it works fine with the first one but throuws an error with the second one?

If so, I would add a dummy 'Compose' action block inside 'Auf alle amwenden 2' and just before 'Element aktualisieren', assign as its input item()['Created'], reexecute the flow and inspect its results, just to make sure its content is a valid number. I mean, if the excel cell is empty, output value will be null and int() will fail.

Hope this helps




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