24190: Pop-up contains a related records element that will not be shared because the data it references will not be shared
You are sharing a web layer that includes one or more related records elements that references data that is not included when shared. This is a result of either an in-map relate is being used, which is not supported in ArcGIS Online, or the related layer or table is not in the map.
When multiple warnings are detected in a single layer, they are grouped into one primary warning.
Solutions
Do one of the following:
Open the Configure Pop-ups pane for the layer and change the related records element to use a relationship class and ensure that layer or table is included in the map.
Do nothing. The related records element will be removed when shared.
Additional information
For more information, see Configure pop-ups and Analyze your GIS resource.