diff --git a/backend/src/contracts/contracts.py b/backend/src/contracts/contracts.py
index ddc4ca0..ed633d7 100644
--- a/backend/src/contracts/contracts.py
+++ b/backend/src/contracts/contracts.py
@@ -270,7 +270,9 @@ def get_contract_recap(
     filename = f'{form.name}_recapitulatif_contrats.ods'
     recap = generate_recap(contracts, form)
     if recap is None:
-        raise HTTPException(status_code=404)
+        raise HTTPException(
+            status_code=404, detail=messages.Messages.not_found('contracts')
+        )
     return StreamingResponse(
         io.BytesIO(recap),
         media_type='application/vnd.oasis.opendocument.spreadsheet',
diff --git a/backend/src/contracts/generate_contract.py b/backend/src/contracts/generate_contract.py
index c499941..3facdcf 100644
--- a/backend/src/contracts/generate_contract.py
+++ b/backend/src/contracts/generate_contract.py
@@ -424,8 +424,8 @@ def generate_recap(
         key=lambda x: x.product.name
     )
     recurrents = [
-        f'{pr.name}{f' - {pr.quantity}{pr.quantity_unit}'
-                    if pr.quantity else ''} ({product_unit_map[pr.unit]})'
+        f'{pr.product.name}{f' - {pr.product.quantity}{pr.product.quantity_unit}'
+                            if pr.product.quantity else ''} ({product_unit_map[pr.product.unit]})'
         for pr in reccurents_sorted
     ]
     occasionnals_sorted = sorted(
@@ -436,8 +436,8 @@ def generate_recap(
         key=lambda x: (x.shipment.name, x.product.name)
     )
     occasionnals = [
-        f'{pr.name}{f' - {pr.quantity}{pr.quantity_unit}'
-                    if pr.quantity else ''} ({product_unit_map[pr.unit]})'
+        f'{pr.product.name}{f' - {pr.product.quantity}{pr.product.quantity_unit}'
+                            if pr.product.quantity else ''} ({product_unit_map[pr.product.unit]})'
         for pr in occasionnals_sorted
     ]
     shipments = form.shipments