Question about BAPI_TRANSACTION_COMMIT

Hi Experts,

I need to know that after the use of BAPI_TRANSACTION_COMMIT, do I still need to check for locked object? I know that for usual BDC call to update any standard table, database update is not usually committed right away. Depending on system performance, the DB commit might not happen right away. Therefore, we sometime need to check for locked object after the BDC. Do I still need to check for lock object after I use BAPI_TRANSACTION_COMMIT? I heard that BAPI_TRANSACTION_COMMIT will unlock the related object. Will the DB not commiting issue still happen after the use of BAPI_TRANSACTION_COMMIT? THanks in advance.