Business Visa - B1

Hi,

I appeared for B1 visa again yesterday 02/23/2017. Last time gave on Nov1st, 2016.

This time received 214 b form reason saying that I do not have enough strong ties.

Me: Good mng Officer,
VO: No reply, give me passport pls.
Me: Here it is my passport.
VO: after he checked some time, He asked why you are travelling to US?
Me: I am required to attend business meetings and training wit our client ZZZ, I said.
VO: Where you are going in US, for how long?
Me: San Jose, California. Its for 20 days I said.
VO: Are you married?
Me: Yes
VO: Is your wife coming along with you?
Me: No
VO: Have you traveled anywhere outside India?
Me: No
VO: Whats your annual salary?
Me: 12Lacs In INR.
VO: Whats your company name?
Me: YYYYYYY
VO: What you will do there in US?
Me: I started saying about my activities same time ,I shown the client invite letter to him, He asked it. and I told as per the schedule for 20days.
VO: what you will do in india?
Me: I said my roles and responsibilities with my company.
VO: from how long you are working with the current company?
Me: Its been 9months completed I said.

Thats all,
VO: Sorry, we cannot approve the visa for you this time He said.

Suddenly mind blowing, I asked him, may I know the reason?. He said pls can check in 214b form, that I already know.

I have enough strong ties with our home country. what could be the reason i do not know.
this time i was confident when compared to last time, but again got rejected.
Can some one tell me the suggestion what could be the problem?
May be I have less experience with the current company its 9months. it should not be a problem since my purpose is training.

Thanks
Satya