Hi everybody,

I'm trying to search in 2 dimensional array.

Here is a code:

case _triggerlevel = 1
	begin transaction
	private plError
	plError = .f.
	release gaErrors
	public gaErrors[1, 12]
	aused(laUsed)
	lcExact   = set('EXACT')
	lcANSI    = set('ANSI')
	lcDeleted = set('DELETED')
	lcError   = on('ERROR')
	set exact on
	set ansi on
	set deleted on
	on error LogRIError(ERROR(),MESSAGE()) &&plError = .t.

* If we're being called recursively and an error has occurred, exit now.

case vartype(m.plError) = "L" and m.plError
	return
endcase
** First search in the parent column

lnTParent = ascan(laRelations, m.lcTable, m.lnTParent  + 1, ;
	m.lnRelations , cnPARENTCOL, 8)

do while m.lnTParent > 0  and not m.plError
	lnI = m.lnTParent
        ** Some staff
       lnTParent = ascan(laRelations, m.lcTable, m.lnI + 1, ;
		m.lnRelations, cnPARENTCOL, 8)
enddo   

The first ascan executes just fine, but the second gives me "Procedure cancelled" error. lnI = 4 at this time and lnRelations = 222 I don't understand, why I'm not going to LogRiError and what is wrong with this ASCAN.

DO you see a problem which I overlooked?

Thanks a lot in advance.