checkpoint fw-1 vpn issues

[shad0wlight () pop softhome net]

Hello,

Has anyone ran into the following problem with firewall-1 vpn.  I have 3 site
connected via vpn to a central location and 2 site work ok, but the 3rd
site is having problems.  The vpn is working ok for everything except 1
subnet behind the central site, where it hits the rule and says it cannot
find the hash for the destination.  We have double checked and triple
checked every firewall and the rules are setup the same for all firewalls.

Any ideas on what could be wrong?

Thanks
- Deepak