diff --git a/src/exchange/taler-exchange-wirewatch.c b/src/exchange/taler-exchange-wirewatch.c
index 5f81362b8..f13538479 100644
--- a/src/exchange/taler-exchange-wirewatch.c
+++ b/src/exchange/taler-exchange-wirewatch.c
@@ -560,6 +560,7 @@ process_reply (const struct TALER_BANK_CreditDetails *details,
       db_plugin->rollback (db_plugin->cls);
       started_transaction = false;
       progress = true;
+      latest_row_off = cd->serial_id;
       /* already existed, ok, let's just continue */
       transaction_completed ();
       return;