cri1 := ' CANCEL_DATE IS NULL ';
	cri2 := ' HAVING VERSION = (select max(version) from nfa_headers_all where nfa_number = NFA_HEADERS_ALL.NFA_NUMBER)
		  GROUP BY NLA_ID, NHA_ID, LINE_NUM, DESCRIPTION, BH_CC_ID, QUANTITY, TAX_FOREIGN_VENDOR, UNIT_AMOUNT, FUNC_AMOUNT, LAST_UPDATED_BY,
		 	   LAST_UPDATE_DATE, CREATED_BY, CREATION_DATE, ATTRIBUTE1, ATTRIBUTE2, ATTRIBUTE3, ATTRIBUTE4, ATTRIBUTE5, ATTRIBUTE6, ATTRIBUTE7,
		 	   ATTRIBUTE8, ATTRIBUTE9, CONSUMED_AMOUNT_PKR ';
	GO_BLOCK('NFA_HEADERS_ALL');
	SET_BLOCK_PROPERTY('NFA_HEADERS_ALL', default_where, cri1 || cri2);
	EXECUTE_QUERY;