Sy-subrc = 0 for Select query,but no records found in SE16

Hi,

I have created an implicit enhancement to update a Z table with rundate and ID, for T-code F110,

at the end of FORM SICHERN (Include - F110VFS0).    Please check screenshot.

When I press save in Tcode F110 after entering Parameters. The enhancement is called.

Then I check se16n and I find no new records in the table REGUV.

But,

at the same time, inside the enhancement the select statement gives sy-subrc = 0.

Can the experts guide me on what is happening here.

Message was edited by: Debarghya Sarkar