Fetching UserName based on repeated item's InternalKey.

[MiknaDávid]

Hey!

I'm writing this question, because even after countless tries and workaraound attempts, I still couln't solve this issue. 

I am using ApprovalRequest1 data variable. My issue is, that I want to show the UserCode or UserName field for each approver who made a decision, but only the InternalKey of the users are present in the data. Since the text box is in repeat, I don't know how to fetch and store the data from Users endpoint for each line of the repeated data. My goal is to replace all potential repeated items' InternalKey with the matching User's UserCode or UserName.

I had troubles before working with sub-arrays, and this time too it gave me a troublesome time. Here are some images for easier understading (the on the second one we can see my best attempt so far.):

[agpekka]

Removed

[agpekka]

Hi, You could e.g. have the user infos in another variable and update that variable on demand.

1. Pick all the needed user keys from the data variable
2. Check for each key if the info has been fetched
3. Fetch missing data
4. Show user info on each repeated item by accessing the user info data on repeat