Definition
−LET X <> Y AND Y <> Z AND [Y.Legal form] = 'DE505' AND [X.Legal form] = 'DE505'. IF [Y.Head office undertaking identifier type] = [Z.Counterparty identifier type] AND [Y.Head office undertaking identifier] = [Z.Counterparty identifer] THEN [X.Head office undertaking identifier type] <> [Y.Counterparty identifier type] OR [X.Head office undertaking identifier] <> [Y.Counterparty identifer]
+LET X <> Y AND Y <> Z AND [Y.Legal form] = 'DE505' AND [X.Legal form] = 'DE505'. IF [Y.Head office undertaking identifier type] = [Z.Counterparty identifier type] AND [Y.Head office undertaking identifier] = [Z.Counterparty identifer] THEN [X.Head office undertaking identifier type] <> [Y.Counterparty