I'm starting to learn Oracle Appex to test if it is suitable to an personal project that I'm willing to create. I'm following the steps in the excelent book: Beginning Oracle Application Express from Doug Gault.
In the present chapter that I'm following, there is an exemple to Create a Master Detail Form, just using the wizard, no code is involved so till now.
When I edit the Header data (ticket table) there is no issue at all... The problems came when I try to edit or add some records in the details table (TICKETS_DETAIL). I got the following error:
I have no clue about the error, and searching in the Forum I didn't found any post that explain how to fix it.
As far I understand, this error is related to session protection and it is a good practice to enable it, and I guess the wizard did it automatically for me, but I don't know what I need to do to fix it.
If is necessary I can upload it to apex.com to better show it to anyone.
It is version 5.0.4 running in Oracle Database 11gR2 Xe. I tried the same in the Oracle Linux 7.3 with the same results.