combobox not save to SharePoint ( Multivalue)

[NurNida]

I have a SP list  contains all product status which i lookup using combobox. And it working fine..

I select 2 item in combobox and looks like it selected in update codes

BUT after submit form it not save to the sharepoint list. Not sure what is wrong here? 

After submit item will be save in SP named "List B" and Type: Single line of text.

Should I change to multivalue?

[RandyHayes]

@NurNida 

Assuming you DO have a multi-select choice column in your list...

Change your formula in the Update property to:

RenameColumns(cmbProdReg.SelectedItems, "ItemDetails", "Value")

Choice columns expect a Value based record...yours is ItemDetails based - that will not work!

I hope this is helpful for you.

[NurNida]

The field that I try to save the value is : Single line of text. Not choice.

Combobox list is lookup to other SharePoint list. 

Combobox is multivalue and allow search.

I tried created another column try to save the combobox value but it only appear one selection which is the last selected. 

I am not sure how to save this item in sharepoint. 

Other then in Updates or the sharepoint column type. 

[RandyHayes · Accepted solution]

@NurNida 

You seemed to indicate that it was a multivalue in your topic.

If it is text, then set the Update property to:

Concat(cmbProdReg.SelectedItems, ItemDetails, ",")

This will store your values with a comma separator.

[NurNida]

Great!.. TQVM for your help! Looks like I need to have clear understanding of adding

.ItemDetails 

It works after I remove .Item at the end of this selection in combobox Item.

SortByColumns(
Filter(
SEAPR_Configuration,
Lower(LookupKey2) = Lower("ProdRegulatory" & txtcmpny.Text)
),
"SortItem",
Ascending
).ItemDetails

Use this in Update:

Concat(cmbProdReg.SelectedItems, ItemDetails, ",")

[RandyHayes]

@NurNida 

Your Combobox Items property is returning a table with a Single column called "ItemDetails".  This is because you narrowed your table by appending .ItemDetails in that formula.

Other than your formula for the Items property of your combobox is not delegable (thus you are getting a warning), it should all work.

[NurNida]

exactly 👍.. 

this line return warning :  Lower(LookupKey2) = Lower("ProdRegulatory" & txtcmpny.Text)

I try not to hardcode in the apps and create a configuration list.

This combobox has set of selection (Prod Regulatory) base on company. 

It will be good if anyone can have sample app or tutorial to do so called setup of the application. So any combobox/dropdpwn item just need to set up in this configuration list instead of hard code in column choice.