diff --git a/app/resources/views/ventas/facturacion/show.blade.php b/app/resources/views/ventas/facturacion/show.blade.php
index 2d4edad..aa40a96 100644
--- a/app/resources/views/ventas/facturacion/show.blade.php
+++ b/app/resources/views/ventas/facturacion/show.blade.php
@@ -62,6 +62,14 @@
                 </div>
             @endif
         </form>
+        @if ($IPC->get($venta->proyecto()->terreno->fecha, $venta->currentEstado()->fecha) === 0.0)
+            <div class="ui compact icon error message">
+                <i class="exclamation triangle icon"></i>
+                <div class="content">
+                    IPC no disponible para este mes.
+                </div>
+            </div>
+        @endif
         <div class="ui divider"></div>
         <div id="factura">
             <div class="ui compact grid">
diff --git a/app/src/Model/Proyecto/Terreno.php b/app/src/Model/Proyecto/Terreno.php
index b76a04b..cdb1bd8 100644
--- a/app/src/Model/Proyecto/Terreno.php
+++ b/app/src/Model/Proyecto/Terreno.php
@@ -16,7 +16,7 @@ class Terreno implements JsonSerializable
         return [
             'superficie' => $this->superficie,
             'valor' => $this->valor,
-            'date' => $this->fecha?->format('Y-m-d')
+            'fecha' => $this->fecha?->format('Y-m-d')
         ];
     }
 }
diff --git a/app/src/Service/IPC.php b/app/src/Service/IPC.php
index b6d6699..1c1acfc 100644
--- a/app/src/Service/IPC.php
+++ b/app/src/Service/IPC.php
@@ -26,6 +26,9 @@ class IPC
             }
         } catch (EmptyRedis) {
             $ipc = $this->moneyService->getIPC($from, $to);
+            if ($ipc === -1.0) {
+                return 0;
+            }
             $ipcs[$dateKey] = $ipc;
             ksort($ipcs);
             $this->redisService->set($this->redisKey, json_encode($ipcs), 60 * 60 * 24 * 30);
@@ -34,6 +37,9 @@ class IPC
     }
     public function readjust(float $base, DateTimeInterface $from, DateTimeInterface $to = new DateTimeImmutable()):float
     {
-        return $base * (1 + $this->get($from, $to->sub(new DateInterval('P1M'))));
+        if (($ipc = $this->get($from, $to->sub(new DateInterval('P1M')))) === 0.0) {
+            return 0;
+        }
+        return $base * (1 + $ipc);
     }
 }