Hi,
The final entry would mostly depend on the recording you are performing, what I would suspect on a very very general level is the last entry would be for processing the OKCODE (sy-ucomm) with an operation like SAVE (for example).
Since some transactions differ from others;therefore, the best way to write a bdc is go to transaction SHDB and make a recording. From there you can look at the list of commands needed for this BDC. You can also build a prototype program and modify it.
Regards,
Padmam.
Bluesky
