diff --git a/sage_validation/file_validator/forms.py b/sage_validation/file_validator/forms.py
index 990b83ce708a694f1099d3688b0caf7abc67a771..040aaf6eb0624373696d0eb8544c59dd07f5d9b2 100644
--- a/sage_validation/file_validator/forms.py
+++ b/sage_validation/file_validator/forms.py
@@ -245,6 +245,8 @@ class CSVUploadForm(forms.Form):
                 nominal_account_name = row.get(nominal_account_field)
 
                 if not cc or not dep or not nominal_account_name:
+                    errors.append(f"Row {index}: Missing values in '{cc_field}', '{dep_field}', or "
+                                  f"'{nominal_account_field}'.")
                     continue
 
                 cc_type = cost_centre_map.get(cc)
diff --git a/test/test_file_validator/test_forms.py b/test/test_file_validator/test_forms.py
index d32963027934d3464746ed22734d87b7d737739a..0360f71f7edfc4d83e7c969b0281fc485b0ed089 100644
--- a/test/test_file_validator/test_forms.py
+++ b/test/test_file_validator/test_forms.py
@@ -93,6 +93,24 @@ def test_validate_nc_cc_dep_combination_against_meo_sage_account(
             in str(form.errors["file"][0]))
 
 
+def test_validate_nc_cc_dep_combination_against_meo_sage_account_blank_values(
+        sample_input_file: SimpleUploadedFile, mock_meo_database: MagicMock
+) -> None:
+    """Test validation for nominal analysis fields against MEO valid Sage accounts."""
+    modified_file = create_modified_csv(
+        sample_input_file,
+        {
+            "NominalAnalysisNominalCostCentre/1": "",
+        })
+
+    form = CSVUploadForm(files={"file": modified_file})
+    assert not form.is_valid()
+    assert (
+            "Row 1: Missing values in 'NominalAnalysisNominalCostCentre/1', 'NominalAnalysisNominalDepartment/1',"
+            " or 'NominalAnalysisNominalAccountNumber/1'."
+            in str(form.errors["file"][0])
+    )
+
 def test_cheque_fields_must_be_empty(sample_input_file: SimpleUploadedFile, mock_meo_database: MagicMock) -> None:
     """Test that cheque fields must be empty."""
     modified_file = create_modified_csv(sample_input_file,