Hi all!
I just updated my web map's USA NAIP Imagery: Natural Color layer to filter for 2023, instead of 2021. When clicking on the map, the default popup displays the following attributes, including Acquisition Date.
You've selected the Primary image.
- State: MA
- Acquisition Date: August 23, 2023
- Resolution: 0.3 (m)
- Quarter Quadrangle Map Name: MANSFIELD SE
- Quadrant Key: 4200000710730
If you've selected an Overview image, zoom to your local level area of interest to get information for the Primary image.
However, the Web App using my web map does NOT display the acquisition date as expected. Instead, I get a numeric string:
You've selected the Primary image.
- State: MA
- Acquisition Date: 1692835200000.000000
- Resolution: 0.3 (m)
- Quarter Quadrangle Map Name: MANSFIELD SE
- Quadrant Key: 4200000710730
If you've selected an Overview image, zoom to your local level area of interest to get information for the Primary image.
Yet, when I open the web app's attribute table, I do see the proper Acquisition Date. Here is a screenshot with the popup result and attribute table result:

The popup text is simple enough: Acquisition Date: {AcquisitionDate}
with default formatting:

The web map is used in a Web AppBuilder application configured with the Launchpad template. The NAIP layer is set up with the subscriber content access to allow user access to this imagery. The map/application is not public.
I tried a new map with just the NAIP layer, and a new app. I get the same results.
I have held off on converting this application to Experience Builder as I wait for the screening widget/report functionality I need. Hence, I am hoping I can remedy this to hold off a little while longer... thank you for any thoughts or insights!