Validation problem unique scenario master detail.

Hello

I have three tables involved in a scenario master / detail.  Tables A, master, detail B and C join him table for the * to * relationship between A and B.  The Association links were already in place to illustrate the relationships.  The doDml() of the main entity was substituted to support business logic. Has also been overridden preprareForDml() method.  When running the tester Application Module to test the scenario for a single validation, the following error appears:

I use Jdev 12.1.3

in the same way as in doML():

http://docs.Oracle.com/CD/E12839_01/apirefs.1111/e10653/Oracle/JBO/Server/EntityImpl.html#prepareForDML%28int, %20oracle.jbo.server.TransactionEvent%29

https://docs.Oracle.com/CD/E25178_01/Web.1111/b31974/bcrules.htm#sm0240

but I would like to do these operations in the click on the button create/edit (before calling Commit), OR DB trigger level and then refresh the data of VO

Tags: Java

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