[Zope] Conflict error

[Miles Waller]

Hi

I have a PAS plugin that pulls user properties from a sql database.

Intermittently, I get conflicterrors from the plugin when zope commits  
its transaction - even though no db changes have been made.

Frustratingly, there is very little information in the traceback of  
actual use, other than the name of the class itself.

Is there an easy way to identify what's keeping the database in the  
transaction so I can correct it?

Thanks

Miles