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Cascading LOV in Interactive Grid shows blank in Single Row View (Edit)

samer Al baik33 hours ago — edited 33 hours ago

In APEX 24.2 Interactive Grid, a child Select List (UOM) with a cascading LOV on parent column ITEM_ID works in Grid view. In Single Row View (SRV), the initial display shows correct values, but when entering Edit mode the UOM LOV turns blank and an error appears: ERR-1002 Unable to find item ID for parent item

What is the correct way to reference parent IG columns for cascading LOVs in Single Row View, and is an additional SRV-specific refresh/init step required in 24.2? Any known bugs or configuration nuances for SRV dialogs affecting cascading LOVs?

This post has been answered by Karel Ekema on Oct 2 2025
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