>>Nadya,
>>Sorry may be I missed something because I didn't read the whole thread but where m.lnRelations is defined?
>
>I found the problem. In ASCAN if you're searching not from the first element, you need to substract this number from the nElementsSearched.
>
>BTW, why instead of the meaningful error I was getting "Illegal recursion in rule evaluation"?

Nadya,

Once you are inside a trigger and access an undefined variable/field amongst other things I don't remember, that is the error you'll get instead of the one you are used to.

What I do in the (trigger) error is assert FALSE in that case. Then I can look at the call stack