<human>: Can you condense the text into three sentences or less?

Some additional background. (Apologies for being so long)

This is for a senior level position.  The position is in another state.

Round 1 - Talked with HR via phone.
Round 2 - Talked via phone with the head of the group and the person who would be my manager; each 1 hour conversations.
Round 3 - The company flew me out (they paid for flights, hotel, food and all transportation) to to do in-person interviews.  
    Day 1: State 1 - Interviewed with 6 different people; all 1 hour interviews 
    Flew to State 2 immediately after interviewing.  Checked into hotel and then had to meet two interviewers to discuss my background over dinner.
     Day 2 - Interviewed at the office I would work at.  Had to interview with 6 more people; each interview was again 1 hour.  Tour of facilities.
     Follow up with HR.  

The next day I (Thursday 3/1) received and email from the person who would be my boss.  She said that it was nice to meet me and everyone had positive things to say about me.  She then asked for references.  I provided her three professional references.  They were all called as I kept in touch with them.

Flash forward to today (Tuesday 3/6).  I receive another email from the person who would be my manager asking to please provide them some client references.  Unfortunately it is my current company's policy to not give out client information unless they have previously agreed to serve as a reference.  I know who's on that reference list and it's not anyone that I have personally worked with.  If I were to give this information out then I could be terminated from my current job.  I emailed her back and told her this and asked her if there was other information I could supply instead.

Do you think this now ruins my chance of getting an offer?  I was feeling really confident until the email today.  Is there something else I could offer her?
<bot>: Asked for client references at end of grueling interview process.  Can't provide due to current company policy.  Does this ruin my chance of getting an offer?