native error code

Hi
we are in the process of migrating from CF6.1 + oracle 8i to coldfusion 8 + oracle 10g and I keep having this error in the log files:"Element NATIVEERRORCODE is undefined in CFCATCH."
I think the error is happening somewhere in this codes:
<cfcatch type="any">
<cfset ok = false>
<cfif request.debug>
<cfoutput>
#cfcatch.message#<br><br>#cfcatch.detail#
</cfoutput>
</cfif>
<cfset validPageRequest = true>
<cfinclude template="../../o_generic/cfm/cf_log_err.cfm">
</cfcatch>
Any ideas??

Thanks in advance