B1 Visa rejection

[KK19]

Hi experts,

Yesterday got rejected my B1 Visa as I attempted second time after two months of first one.
Interview was nice and VO was happy but denied because I have reapplied in very short span after first.

According to VO,
As you have reapplied application immediately after first rejection. And no any circumstances is changed since first application. We could not approve visa.

Me: Any particular duration mam?
VO: Listen, you should reapply application once circumstances is changed to the first application.

She advised also not to apply again and again with short span. She advised reaplly once circumstances is changed to the first one.

Please advise me next process.
When I can reapply again? How long should I wait?
How long all previous rejection records thay maintain?
Because one of my friends told me after six months all previous records are deleted from system. Is it true ?

[Libra_14]

Please advise me next process.

Guess she clearly explained you to wait.

When I can reapply again? How long should I wait?

She clearly explained to wait until there are change in your circumstances.

How long all previous rejection records thay maintain?

Records are never deleted, they stay in their records forever.
However there is no effect of an earlier rejection to your next application.

Because one of my friends told me after six months all previous records are deleted from system. Is it true ?

False.