diff --git a/AsbCloudInfrastructure/Repository/ProcessMapPlanBaseRepository.cs b/AsbCloudInfrastructure/Repository/ProcessMapPlanBaseRepository.cs
index 963dcaf1..9c6630b9 100644
--- a/AsbCloudInfrastructure/Repository/ProcessMapPlanBaseRepository.cs
+++ b/AsbCloudInfrastructure/Repository/ProcessMapPlanBaseRepository.cs
@@ -5,8 +5,10 @@ using AsbCloudApp.Requests;
 using AsbCloudApp.Services;
 using AsbCloudDb.Model;
 using AsbCloudDb.Model.ProcessMapPlan;
+using AsbCloudDb.Model.WellSections;
 using Mapster;
 using Microsoft.EntityFrameworkCore;
+using Npgsql;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -47,8 +49,8 @@ public class ProcessMapPlanBaseRepository<TDto, TEntity> : IProcessMapPlanBaseRe
                 entity.Obsolete = null; 
                 dbSet.Add(entity);
             }
-            
-            result += await context.SaveChangesAsync(token);
+
+            result += await SaveChangesWithExceptionHandling(token);
         }
         return result;
     }
@@ -60,28 +62,21 @@ public class ProcessMapPlanBaseRepository<TDto, TEntity> : IProcessMapPlanBaseRe
 
         using var transaction = context.Database.BeginTransaction();
         var result = 0;
-        try
+
+        var dbSet = context.Set<TEntity>();
+        var entitiesToMarkDeleted = dbSet
+            .Where(e => e.IdWell == idWell)
+            .Where(e => e.Obsolete == null);
+        var obsolete = DateTimeOffset.UtcNow;
+        foreach (var entity in entitiesToMarkDeleted)
         {
-            var dbSet = context.Set<TEntity>();
-            var entitiesToMarkDeleted = dbSet
-                .Where(e => e.IdWell == idWell)
-                .Where(e => e.Obsolete == null);
-            var obsolete = DateTimeOffset.UtcNow;
-            foreach (var entity in entitiesToMarkDeleted)
-            {
-                entity.IdState = ChangeLogAbstract.IdClearedOnImport;
-                entity.Obsolete = obsolete;
-                entity.IdEditor = idUser;
-            }
-            result += await context.SaveChangesAsync(token);
-            result += await InsertRange(idUser, dtos, token);
-            await transaction.CommitAsync(token);
-        }
-        catch
-        {
-            await transaction.RollbackAsync(CancellationToken.None);
-            throw;
+            entity.IdState = ChangeLogAbstract.IdClearedOnImport;
+            entity.Obsolete = obsolete;
+            entity.IdEditor = idUser;
         }
+        result += await SaveChangesWithExceptionHandling(token);
+        result += await InsertRange(idUser, dtos, token);
+        await transaction.CommitAsync(token);
 
         return result;
     }
@@ -99,7 +94,7 @@ public class ProcessMapPlanBaseRepository<TDto, TEntity> : IProcessMapPlanBaseRe
             entity.Obsolete = obsolete;
             entity.IdEditor = idUser;
         }
-        var result = await context.SaveChangesAsync(token);
+        var result = await SaveChangesWithExceptionHandling(token);
         return result;
     }
 
@@ -201,48 +196,39 @@ public class ProcessMapPlanBaseRepository<TDto, TEntity> : IProcessMapPlanBaseRe
 
         using var transaction = context.Database.BeginTransaction();
         var result = 0;
-        try
+
+        var ids = dtos.Select(d => d.Id);
+        var dbSet = context.Set<TEntity>();
+
+        var entitiesToDelete = dbSet
+            .Where(e => ids.Contains(e.Id));
+            
+        var updateTime = DateTimeOffset.UtcNow;
+        foreach (var entity in entitiesToDelete)
         {
-            var ids = dtos.Select(d => d.Id);
-            var dbSet = context.Set<TEntity>();
-
-            var entitiesToDelete = dbSet
-                .Where(e => ids.Contains(e.Id));
-            
-            var updateTime = DateTimeOffset.UtcNow;
-            foreach (var entity in entitiesToDelete)
-            {
-                if(entity.Obsolete is not null)
-                    throw new ArgumentInvalidException(nameof(dtos), "Недопустимо редактировать устаревшие записи");
-                entity.IdState = ChangeLogAbstract.IdStateReplaced;
-                entity.Obsolete = updateTime;
-                entity.IdEditor = idUser;
-            }
-            result += await context.SaveChangesAsync(token);
-            
-            var entitiesNew = dtos.Select(Convert);
-            foreach (var entity in entitiesNew)
-            {
-                entity.IdPrevious = entity.Id;
-                entity.Id = default;
-                entity.Creation = updateTime;
-                entity.IdAuthor = idUser;
-                entity.Obsolete = null;
-                entity.IdEditor = null;
-                entity.IdState = ChangeLogAbstract.IdStateActual;
-                dbSet.Add(entity);
-            }
-            
-            result += await context.SaveChangesAsync(token);
-
-            await transaction.CommitAsync(token);
+            if(entity.Obsolete is not null)
+                throw new ArgumentInvalidException(nameof(dtos), "Недопустимо редактировать устаревшие записи");
+            entity.IdState = ChangeLogAbstract.IdStateReplaced;
+            entity.Obsolete = updateTime;
+            entity.IdEditor = idUser;
         }
-        catch
+        result += await context.SaveChangesAsync(token);
+            
+        var entitiesNew = dtos.Select(Convert);
+        foreach (var entity in entitiesNew)
         {
-            await transaction.RollbackAsync(CancellationToken.None);
-            throw;
+            entity.IdPrevious = entity.Id;
+            entity.Id = default;
+            entity.Creation = updateTime;
+            entity.IdAuthor = idUser;
+            entity.Obsolete = null;
+            entity.IdEditor = null;
+            entity.IdState = ChangeLogAbstract.IdStateActual;
+            dbSet.Add(entity);
         }
-
+            
+        result += await SaveChangesWithExceptionHandling(token);
+        await transaction.CommitAsync(token);
         return result;
     }
 
@@ -267,4 +253,25 @@ public class ProcessMapPlanBaseRepository<TDto, TEntity> : IProcessMapPlanBaseRe
 
         return dto;
     }
+
+    private async Task<int> SaveChangesWithExceptionHandling(CancellationToken token)
+    {
+        try
+        {
+            var result = await context.SaveChangesAsync(token);
+            return result;
+        }
+        catch (DbUpdateException ex)
+        {
+            if (ex.InnerException is PostgresException pgException)
+                TryConvertPostgresExceptionToValidateException(pgException);
+            throw;
+        }
+    }
+
+    private static void TryConvertPostgresExceptionToValidateException(PostgresException pgException)
+    {
+        if (pgException.SqlState == PostgresErrorCodes.ForeignKeyViolation)
+            throw new ArgumentInvalidException("dtos", pgException.Message + "\r\n" + pgException.Detail);
+    }
 }
diff --git a/AsbCloudWebApi.IntegrationTests/Controllers/ProcessMapPlanDrillingControllerTest.cs b/AsbCloudWebApi.IntegrationTests/Controllers/ProcessMapPlanDrillingControllerTest.cs
index 9a5f3844..4baa06d7 100644
--- a/AsbCloudWebApi.IntegrationTests/Controllers/ProcessMapPlanDrillingControllerTest.cs
+++ b/AsbCloudWebApi.IntegrationTests/Controllers/ProcessMapPlanDrillingControllerTest.cs
@@ -117,6 +117,57 @@ public class ProcessMapPlanDrillingControllerTest: BaseIntegrationTest
         MatchHelper.Match(expected, actual, excludeProps);
     }
 
+    [Fact]
+    public async Task InsertRange_returns_BadRequest_for_IdWellSectionType()
+    {
+        //arrange
+        var dbset = dbContext.Set<ProcessMapPlanDrilling>();
+        dbset.RemoveRange(dbset);
+        dbContext.SaveChanges();
+        var badDto = dto.Adapt<ProcessMapPlanDrillingDto>();
+        badDto.IdWellSectionType = int.MaxValue;
+
+        //act
+        var response = await client.InsertRange(dto.IdWell, new[] { badDto });
+
+        //assert
+        Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
+    }
+
+    [Fact]
+    public async Task InsertRange_returns_BadRequest_for_IdMode()
+    {
+        //arrange
+        var dbset = dbContext.Set<ProcessMapPlanDrilling>();
+        dbset.RemoveRange(dbset);
+        dbContext.SaveChanges();
+        var badDto = dto.Adapt<ProcessMapPlanDrillingDto>();
+        badDto.IdMode = int.MaxValue;
+
+        //act
+        var response = await client.InsertRange(dto.IdWell, new[] { badDto });
+
+        //assert
+        Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
+    }
+
+    [Fact]
+    public async Task InsertRange_returns_BadRequest_for_IdWell()
+    {
+        //arrange
+        var dbset = dbContext.Set<ProcessMapPlanDrilling>();
+        dbset.RemoveRange(dbset);
+        dbContext.SaveChanges();
+        var badDto = dto.Adapt<ProcessMapPlanDrillingDto>();
+        badDto.IdWell = int.MaxValue;
+
+        //act
+        var response = await client.InsertRange(dto.IdWell, new[] { badDto });
+
+        //assert
+        Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
+    }
+
     [Fact]
     public async Task ClearAndInsertRange_returns_success()
     {
diff --git a/AsbCloudWebApi/Rest/ProcessMapPlanDrillingController.http b/AsbCloudWebApi/Rest/ProcessMapPlanDrilling.http
similarity index 87%
rename from AsbCloudWebApi/Rest/ProcessMapPlanDrillingController.http
rename to AsbCloudWebApi/Rest/ProcessMapPlanDrilling.http
index 9d65d1b4..17ae5c40 100644
--- a/AsbCloudWebApi/Rest/ProcessMapPlanDrillingController.http
+++ b/AsbCloudWebApi/Rest/ProcessMapPlanDrilling.http
@@ -7,7 +7,7 @@
 @id = 1
 @idWell = 1 
 
-### ��������� ������ drill test � ������ � ���������� �� � ���
+### получение данных drill test с панели и сохранение их в ЕЦП
 POST {{baseUrl}}/api/well/{{idWell}}/ProcessMapPlanDrilling
 Content-Type: {{contentType}}
 accept: */*
@@ -54,12 +54,12 @@ Authorization: {{auth}}
   }
 ]
 
-### ��������� ����
+### Получение всех
 GET {{baseUrl}}/api/well/{{idWell}}/ProcessMapPlanDrilling
 accept: */*
 Authorization: {{auth}}
 
-### ������ ������ ������� ������
+### замена старых записей новыми
 POST {{baseUrl}}/api/well/{{idWell}}/ProcessMapPlanDrilling/replace
 Content-Type: {{contentType}}
 accept: */*
@@ -75,7 +75,7 @@ Authorization: {{auth}}
     "idState": 0,
     "idPrevious": 0,
     "idWell": 1,
-    "idWellSectionType": 1,
+    "idWellSectionType": 1500,
     "depthStart": 0,
     "depthEnd": 10,
     "idMode": 2,
@@ -106,22 +106,22 @@ Authorization: {{auth}}
   }
 ]
 
-### ��������� ������ ����������
+### Получение только актуальных
 GET {{baseUrl}}/api/well/{{idWell}}/ProcessMapPlanDrilling?Moment=3000-01-01
 accept: */*
 Authorization: {{auth}}
 
-### ���������
+### Получение
 GET {{baseUrl}}/api/well/{{idWell}}/ProcessMapPlanDrilling/dates
 accept: */*
 Authorization: {{auth}}
 
-### ��������� ��������� �� ����
+### Получение изменений за дату
 GET {{baseUrl}}/api/well/{{idWell}}/ProcessMapPlanDrilling/changeLog?date=2024-01-19
 accept: */*
 Authorization: {{auth}}
 
-### ��������
+### удаление
 DELETE {{baseUrl}}/api/well/{{idWell}}/ProcessMapPlanDrilling
 Content-Type: {{contentType}}
 accept: */*