is there any bapi to save the changes

hai i am using bapi after calling tha bapi i want to save the changes is there anjy bapi to do it,bcos i want to call the same bapi once again, bcos of not delay it is giving me error that the transaction is in progres, but if i debug it is working fine bcos of delay which i am getting due to debugging , so any solution for that

thanx in advance

afzal