Index: Ringtoets/Piping/src/Ringtoets.Piping.IO/SoilProfile/StochasticSoilProfileReader.cs
===================================================================
diff -u -r3f6060a9d5e2b63619d407706139325e8efb05df -r973ed43129e04e3bf314d654b5a9ff877f08f175
--- Ringtoets/Piping/src/Ringtoets.Piping.IO/SoilProfile/StochasticSoilProfileReader.cs	(.../StochasticSoilProfileReader.cs)	(revision 3f6060a9d5e2b63619d407706139325e8efb05df)
+++ Ringtoets/Piping/src/Ringtoets.Piping.IO/SoilProfile/StochasticSoilProfileReader.cs	(.../StochasticSoilProfileReader.cs)	(revision 973ed43129e04e3bf314d654b5a9ff877f08f175)
@@ -156,7 +156,7 @@
             {
                 MoveNext();
             }
-            if (ReadStochasticSoilModelId() == stochasticSoilModelId)
+            if (HasNext && ReadStochasticSoilModelId() == stochasticSoilModelId)
             {
                 return true;
             }
Index: Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/SoilProfile/StochasticSoilProfileReaderTest.cs
===================================================================
diff -u -rbf334f50530164badedba45a78f3aab857ae1bf6 -r973ed43129e04e3bf314d654b5a9ff877f08f175
--- Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/SoilProfile/StochasticSoilProfileReaderTest.cs	(.../StochasticSoilProfileReaderTest.cs)	(revision bf334f50530164badedba45a78f3aab857ae1bf6)
+++ Ringtoets/Piping/test/Ringtoets.Piping.IO.Test/SoilProfile/StochasticSoilProfileReaderTest.cs	(.../StochasticSoilProfileReaderTest.cs)	(revision 973ed43129e04e3bf314d654b5a9ff877f08f175)
@@ -238,6 +238,25 @@
         }
 
         [Test]
+        public void ReadStochasticSoilProfile_SoilModelIdNotInDataBase_ReturnNull()
+        {
+            // Setup
+            var dbName = "complete.soil";
+            string dbFile = Path.Combine(testDataPath, dbName);
+
+            using (var stochasticSoilProfileReader = new StochasticSoilProfileReader(dbFile))
+            {
+                // Call
+                StochasticSoilProfile stochasticSoilProfile = stochasticSoilProfileReader.ReadStochasticSoilProfile(987654321);
+
+                // Assert
+                Assert.IsNull(stochasticSoilProfile);
+            }
+
+            Assert.IsTrue(TestHelper.CanOpenFileForWrite(dbFile));
+        }
+
+        [Test]
         public void ReadStochasticSoilProfile_EmptyDatabase_ReturnsNull()
         {
             // Setup