[Zope] readconflicterror

[Brian Sullivan]

I had this reported a couple of times (apparently randomly) from a
site that I am involved in. It seems to happen in the generation of
data for a report (which takes a fair length of time and does a lot of
zodb accesses) -- This is with Zope 2.7.

>From what I can tell from various searches this is one of those "it
just happens sometimes" errors with no real fix. Is there a fix?

If there is no fix is there anything that can be done?