Looking for ABAP program in SAP

Hi, We are on BODS 3.2. We created an ABAP dataflow to extract data from SAP tables. I selected ABAP execution option as "Generate and Execute". The Job ran fine and I could get data. This means that ABAP program is installed in SAP through BODS. I tried to look into SAP for same "ABAP Program Name" but could not find that program in SAP

Now I change the ABAP execution option to "Execute Preloaded". When I run the same job then it fails with error "RFC CallReceive exception<PROGRAM_DOES_NOT_EXIST>.

I thought that the ABAP program would be installed when I ran Job first time and I could use execute preloaded second time.

Can someone please clarify what is happening when we use "Generate and Execute"? Will it not install the program in SAP and I can use "Execute Preloaded" next time.

Thanks,