diff --git a/model_manager/utils/models/experiment_status.py b/model_manager/utils/models/experiment_status.py
index 4325959..1fb70fa 100644
--- a/model_manager/utils/models/experiment_status.py
+++ b/model_manager/utils/models/experiment_status.py
@@ -18,11 +18,9 @@ class ExperimentStatus(StrEnum):
         ORCHESTRATOR_VALIDATION_ERROR: Error in the parameters validation.
         TRAINING_SUCCESS: Training completed successfully with model and metrics calculated.
         TRAINING_ERROR: Training failed due to data issues, model errors, or other exceptions.
-        FILE_DELETE_ERROR: Cleanup failed due to file system or MinIO errors.
     """
 
     ORCHESTRATOR_VALIDATION_ERROR = 'ORCHESTRATOR_VALIDATION_ERROR'
     ORCHESTRATOR_WAITING_PROC = 'ORCHESTRATOR_WAITING_PROC'
     TRAINING_SUCCESS = 'TRAINING_SUCCESS'
     TRAINING_ERROR = 'TRAINING_ERROR'
-    FILE_DELETE_ERROR = 'FILE_DELETE_ERROR'
diff --git a/tests/utils/models/test_experiment_status.py b/tests/utils/models/test_experiment_status.py
index ea8bf02..42682d9 100644
--- a/tests/utils/models/test_experiment_status.py
+++ b/tests/utils/models/test_experiment_status.py
@@ -5,15 +5,15 @@ from model_manager.utils.models.experiment_status import ExperimentStatus
 
 def test_experiment_status_values():
     """Test that all expected status values exist."""
+    assert ExperimentStatus.ORCHESTRATOR_VALIDATION_ERROR == 'ORCHESTRATOR_VALIDATION_ERROR'
     assert ExperimentStatus.ORCHESTRATOR_WAITING_PROC == 'ORCHESTRATOR_WAITING_PROC'
     assert ExperimentStatus.TRAINING_SUCCESS == 'TRAINING_SUCCESS'
     assert ExperimentStatus.TRAINING_ERROR == 'TRAINING_ERROR'
-    assert ExperimentStatus.FILE_DELETE_ERROR == 'FILE_DELETE_ERROR'
 
 
 def test_experiment_status_count():
-    """Test that enum has exactly 8 status values."""
-    assert len(ExperimentStatus) == 5
+    """Test that enum has exactly 4 status values."""
+    assert len(ExperimentStatus) == 4
 
 
 def test_experiment_status_is_string():
@@ -25,24 +25,25 @@ def test_experiment_status_is_string():
 
 def test_experiment_status_membership():
     """Test membership checks for status values."""
+    assert 'ORCHESTRATOR_VALIDATION_ERROR' in [s.value for s in ExperimentStatus]
     assert 'ORCHESTRATOR_WAITING_PROC' in [s.value for s in ExperimentStatus]
     assert 'TRAINING_SUCCESS' in [s.value for s in ExperimentStatus]
     assert 'TRAINING_ERROR' in [s.value for s in ExperimentStatus]
-    assert 'FILE_DELETE_ERROR' in [s.value for s in ExperimentStatus]
 
 
 def test_experiment_status_iteration():
     """Test that enum can be iterated."""
     statuses = list(ExperimentStatus)
-    assert len(statuses) == 5
+    assert len(statuses) == 4
+    assert ExperimentStatus.ORCHESTRATOR_VALIDATION_ERROR in statuses
     assert ExperimentStatus.ORCHESTRATOR_WAITING_PROC in statuses
     assert ExperimentStatus.TRAINING_SUCCESS in statuses
     assert ExperimentStatus.TRAINING_ERROR in statuses
-    assert ExperimentStatus.FILE_DELETE_ERROR in statuses
 
 
 def test_experiment_status_comparison():
     """Test that enum values can be compared with strings."""
+    assert ExperimentStatus.ORCHESTRATOR_VALIDATION_ERROR == 'ORCHESTRATOR_VALIDATION_ERROR'
     assert ExperimentStatus.ORCHESTRATOR_WAITING_PROC == 'ORCHESTRATOR_WAITING_PROC'
     assert ExperimentStatus.TRAINING_SUCCESS == 'TRAINING_SUCCESS'
     assert ExperimentStatus.TRAINING_ERROR != 'TRAINING_SUCCESS'
@@ -50,19 +51,25 @@ def test_experiment_status_comparison():
 
 def test_experiment_status_access_by_name():
     """Test accessing enum members by name."""
+    assert (
+        ExperimentStatus['ORCHESTRATOR_VALIDATION_ERROR']
+        == ExperimentStatus.ORCHESTRATOR_VALIDATION_ERROR
+    )
     assert (
         ExperimentStatus['ORCHESTRATOR_WAITING_PROC'] == ExperimentStatus.ORCHESTRATOR_WAITING_PROC
     )
     assert ExperimentStatus['TRAINING_SUCCESS'] == ExperimentStatus.TRAINING_SUCCESS
     assert ExperimentStatus['TRAINING_ERROR'] == ExperimentStatus.TRAINING_ERROR
-    assert ExperimentStatus['FILE_DELETE_ERROR'] == ExperimentStatus.FILE_DELETE_ERROR
 
 
 def test_experiment_status_access_by_value():
     """Test accessing enum members by value."""
+    assert (
+        ExperimentStatus('ORCHESTRATOR_VALIDATION_ERROR')
+        == ExperimentStatus.ORCHESTRATOR_VALIDATION_ERROR
+    )
     assert (
         ExperimentStatus('ORCHESTRATOR_WAITING_PROC') == ExperimentStatus.ORCHESTRATOR_WAITING_PROC
     )
     assert ExperimentStatus('TRAINING_SUCCESS') == ExperimentStatus.TRAINING_SUCCESS
     assert ExperimentStatus('TRAINING_ERROR') == ExperimentStatus.TRAINING_ERROR
-    assert ExperimentStatus('FILE_DELETE_ERROR') == ExperimentStatus.FILE_DELETE_ERROR
diff --git a/tests/workflows/test_train_model.py b/tests/workflows/test_train_model.py
index a3b4f54..23323d8 100644
--- a/tests/workflows/test_train_model.py
+++ b/tests/workflows/test_train_model.py
@@ -513,8 +513,8 @@ async def test_run_workflow_cleanup_error(
             mock_train_params,  # validate_train_params
             None,  # update status (ORCHESTRATOR_WAITING_PROC)
             train_result,  # train_model
+            None,  # update status (TRAINING_SUCCESS)
             RuntimeError('Cleanup failed'),  # cleanup_resources fails
-            None,  # update status (FILE_DELETE_ERROR)
         ]
     )