H1B Petition received on 20th of May and transferred to another office- How many days it will take to next update

Hi,

My My employer has been filed for H1b and got through the lottery system and petition transferred to another office on 20th may and still havent got any update.Please suggest me still how many days it will take to proceed for next step

Generally it takes …3-4 months to change the status either approved or RFE