Failed to save WI Bug in specifik transition

Hi,

I customized values for field "State" in WI Type Bug, it works but in one specific transition I try to save work item but I only get this error:" TF26201:This Work Item has unsupported fields, or user does not have permissions". I have permissions of server administrator so it's not permissions problem.I've also checked field definition and transitions, but haven't seen anything wrong.

(The same transition works perfect in other work item type, so I don't have any idea what's going on here)

Does anyone know what the problem is?

Thank you

[2075 byte] By [KatyG] at [2007-12-24]