diff --git a/AsbCloudInfrastructure/Services/FileService.cs b/AsbCloudInfrastructure/Services/FileService.cs
index 06bf4708..2865259a 100644
--- a/AsbCloudInfrastructure/Services/FileService.cs
+++ b/AsbCloudInfrastructure/Services/FileService.cs
@@ -216,7 +216,18 @@ namespace AsbCloudInfrastructure.Services
                 .ConfigureAwait(false);
 
             if (entity is null)
-                return null;
+            {
+                throw new FileNotFoundException($"fileId:{idFile} not found");
+            }
+
+            var ext = Path.GetExtension(entity.Name);
+
+            var relativePath = GetUrl(entity.IdWell, entity.IdCategory, entity.Id, ext);
+            var fullPath = Path.GetFullPath(relativePath);
+            if (! File.Exists(fullPath))
+            {
+                throw new FileNotFoundException("not found", relativePath);
+            }
 
             var dto = Convert(entity);
             return dto;
diff --git a/AsbCloudWebApi/Controllers/DrillingProgramController.cs b/AsbCloudWebApi/Controllers/DrillingProgramController.cs
index d79aa198..bede3820 100644
--- a/AsbCloudWebApi/Controllers/DrillingProgramController.cs
+++ b/AsbCloudWebApi/Controllers/DrillingProgramController.cs
@@ -44,17 +44,21 @@ namespace AsbCloudWebApi.Controllers
                 !await wellService.IsCompanyInvolvedInWellAsync((int)idCompany,
                     idWell, token).ConfigureAwait(false))
                 return Forbid();
-            
-            var fileInfo = await drillingProgramService.GetOrCreateAsync(idWell, 
-                    (int)fileChangerId, token)
-                .ConfigureAwait(false);
-            
-            if (fileInfo is null)
-                return NoContent();
-            
-            var relativePath = fileService.GetUrl(fileInfo);
 
-            return PhysicalFile(Path.GetFullPath(relativePath), "application/octet-stream", fileInfo.Name);
+            try
+            {
+                var fileInfo = await drillingProgramService.GetOrCreateAsync(idWell,
+                        (int)fileChangerId, token)
+                    .ConfigureAwait(false);
+
+                var relativePath = fileService.GetUrl(fileInfo);
+
+                return PhysicalFile(Path.GetFullPath(relativePath), "application/octet-stream", fileInfo.Name);
+            }
+            catch (FileNotFoundException ex)
+            {
+                return NotFound(ex.FileName);
+            }
         }
 
         /// <summary>
diff --git a/AsbCloudWebApi/Controllers/FileController.cs b/AsbCloudWebApi/Controllers/FileController.cs
index f4ce6b09..21a11fce 100644
--- a/AsbCloudWebApi/Controllers/FileController.cs
+++ b/AsbCloudWebApi/Controllers/FileController.cs
@@ -123,28 +123,25 @@ namespace AsbCloudWebApi.Controllers
         public async Task<IActionResult> GetFileAsync([FromRoute] int idWell,
             int fileId, CancellationToken token = default)
         {
+            int? idCompany = User.GetCompanyId();
+
+            if (idCompany is null)
+                return Forbid();
+
+            if (!await wellService.IsCompanyInvolvedInWellAsync((int)idCompany,
+                idWell, token).ConfigureAwait(false))
+                return Forbid();
+
             try
             {
-                int? idCompany = User.GetCompanyId();
-
-                if (idCompany is null)
-                    return Forbid();
-
-                if (!await wellService.IsCompanyInvolvedInWellAsync((int)idCompany,
-                    idWell, token).ConfigureAwait(false))
-                    return Forbid();
-
                 var fileInfo = await fileService.GetInfoAsync(fileId, token);
 
-                if (fileInfo is null)
-                    throw new FileNotFoundException();
-
                 var relativePath = fileService.GetUrl(fileInfo);
                 return PhysicalFile(Path.GetFullPath(relativePath), "application/octet-stream", fileInfo.Name);
             }
             catch (FileNotFoundException ex)
             {
-                return NotFound($"Файл не найден. Текст ошибки: {ex.Message}");
+                return NotFound(ex.FileName);
             }
         }