Value cannot be created from the provided expression

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1

Hello,

i get the following error.

An value cannot be created from the provided expression with the property ‘set_Item’ because the target object is null.

grafik
grafik609×682 21.8 KB

grafik

grafik

What do I have to adjust here?

Many thanks in advance.

2

looks like Kommentarhistorie is empty

3

I was able to solve the problem.

4

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