Characteristic Valid from Valid to Value -------------- ---------- ---------- ------ CharacName1 2009-01-01 2009-01-31 100 CharacName2 2008-01-01 9999-12-31 80 CharacName1 <-- dynamically added line, its validity dates overlap line 1
When I add the row (line 3) and enter CharacName1 in the characteristic field, the validation script is automatically called on "Valid from" field which returns false (I can check it by debug), but it doesn't display the error message as it should do. Same thing for "Valid to" field.
When I change "Valid from" to 2009-01-01, the validate script returns false and the error message is displayed.
How should I do to display the error message, whatever I change Characteristic, Valid from, or Valid to ?