I have a parent table and a Child Table. The Child table pulls 3 columns from the Parent table using the de-referencing. When I try to put a Valid If constraint on these 3 columns that they cannot be blank. When I test it, the result is fine. But during addition of new rows in to the child table, this constraint does not function and the rows are added in the child table even if these columns are null. Kindly let me know how do I correct this? My app id is ECEPDC-576800. The parent tables is Machine Log and Child Table is Component Log.
Thanks
Bala
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