Patch An unknown error occurred

[schuess]

I am following the tutorial by Michael Blythe called The Power of SharePoint and am running into the following issue.

I have a button with the following OnSelect

Patch(ProjectDetails, LookUp(ProjectDetails, ID=Gallery1.Selected.ID), {PMAssigned:TextInput1})

When i click the button, i get feedback that something has occurred, however the SP list item is unchanged.

 

 If you hover over the highlighet elements, it just says an unknown error has occurred. I have validated that the correct names for the gallery and textbox and button all have the correct names being referrenced.

An unknown error has occured.

Can you help? Also, What are some good ways to debug an app?

[schuess]

I attempted to show the values... and also renamed teh gallery to see if that would help.

[schuess · Accepted solution]

Now i feel stupid. i figured out the issue. 

Patch(ProjectDetails, LookUp(ProjectDetails, ID=Gallery1_1.Selected.ID), {PMAssigned:TextInput1.Text})

i was missing .Text after TextInput1

Fail.

Thanks for your help everyone. 

[AndrewTS]

Wahahaha, You beauty. Thanks for that.

Something so small can so easily be missed.

[Anonymous]

Just wanted to say that your fail was my fail today and I learned from my mistake by learning from your mistake. 🙂

[ohthreesixfive]

Thanks for posting that solution, that was exactly what I needed to read to get past the same error!