N400 Interview Cancelled due to unforeseen circumstances

[budhu]

After receiving Interview letter, I got another letter 2 weeks later saying Interview Cancelled due to unforeseen circumstances.

 

My application is clean. Applied after 5 years of GC. Traveled outside of US only twice for less than 60 days in the last 5 years period.

No address or employer change in the last 5 years.

Not even small speeding tickets in my history.

 

I searched over internet and don't see anything related to this type of issue since last couple of years. Any idea?

 

Thanks in Advance.

[pontevecchio]

Nothing to do with you.