right rear pillar， a big issue？

[tristone]

I bought an used car. but there is a problem about right rear pillar.
is that a big issue?

information from the carfax

1/19/2004 11,045 Collision Repair Facility Maryland
Vehicle inspected after an accident or other incident
Damage to right rear pillar （Now 67000miles）

A vehicle inspection completed by your dealer or professional
inspector is recommended （car had been certificated)

CARFAX began reporting information from this source on 05/06/2005（what does this mean）