Disable create vacancy dialog box in Po13 (SAP HR OM)

Dear All,

I have a requirement where we have created BDC for hiring action. In the program we have handled the "Create Vacancy Dislog" box which pops up during PA40 action. Hence, the relationship A008 does get created in HRP1001 table.

But post sending the development to production system, "Create Vacancy Dialog" box also pops up in the OM screen of create relationship.

Please suggest how to we stop popping up of "Create Vacancy Dialog" box in OM and continue it in PA40.

Regards

Simran Longia