diff --git a/compensation/models.py b/compensation/models.py
index c2b47d35..b4a3de37 100644
--- a/compensation/models.py
+++ b/compensation/models.py
@@ -208,7 +208,8 @@ class CompensationDocument(AbstractDocument):
         related_name="documents",
     )
     file = models.FileField(
-        upload_to=generate_document_file_upload_path
+        upload_to=generate_document_file_upload_path,
+        max_length=1000,
     )
 
 
@@ -323,7 +324,8 @@ class EcoAccountDocument(AbstractDocument):
         related_name="documents",
     )
     file = models.FileField(
-        upload_to=generate_document_file_upload_path
+        upload_to=generate_document_file_upload_path,
+        max_length=1000,
     )
 
 
diff --git a/ema/models.py b/ema/models.py
index c57432bb..109120f6 100644
--- a/ema/models.py
+++ b/ema/models.py
@@ -97,5 +97,6 @@ class EmaDocument(AbstractDocument):
         related_name="documents",
     )
     file = models.FileField(
-        upload_to=generate_document_file_upload_path
+        upload_to=generate_document_file_upload_path,
+        max_length=1000,
     )
\ No newline at end of file
diff --git a/intervention/models.py b/intervention/models.py
index e5ad1687..31b430f8 100644
--- a/intervention/models.py
+++ b/intervention/models.py
@@ -86,7 +86,8 @@ class RevocationDocument(AbstractDocument):
         related_name="document",
     )
     file = models.FileField(
-        upload_to=generate_document_file_upload_path
+        upload_to=generate_document_file_upload_path,
+        max_length=1000,
     )
 
     @property
@@ -334,5 +335,6 @@ class InterventionDocument(AbstractDocument):
         related_name="documents",
     )
     file = models.FileField(
-        upload_to=generate_document_file_upload_path
-    )
\ No newline at end of file
+        upload_to=generate_document_file_upload_path,
+        max_length=1000,
+    )
diff --git a/konova/utils/documents.py b/konova/utils/documents.py
index 7960f635..695347c3 100644
--- a/konova/utils/documents.py
+++ b/konova/utils/documents.py
@@ -5,7 +5,7 @@ Contact: michel.peltriaux@sgdnord.rlp.de
 Created on: 01.09.21
 
 """
-from django.http import FileResponse, HttpRequest
+from django.http import FileResponse, HttpRequest, HttpResponse, Http404
 from django.utils.translation import gettext_lazy as _
 
 from konova.forms import RemoveModalForm
@@ -22,7 +22,10 @@ def get_document(doc: AbstractDocument):
     Returns:
 
     """
-    return FileResponse(doc.file, as_attachment=True)
+    try:
+        return FileResponse(doc.file, as_attachment=True)
+    except FileNotFoundError:
+        raise Http404()
 
 
 def remove_document(request: HttpRequest, doc: AbstractDocument):