diff --git a/lib/crewai/src/crewai/flow/persistence/decorators.py b/lib/crewai/src/crewai/flow/persistence/decorators.py
index 48b917760e..635c8a5858 100644
--- a/lib/crewai/src/crewai/flow/persistence/decorators.py
+++ b/lib/crewai/src/crewai/flow/persistence/decorators.py
@@ -53,11 +53,16 @@ async def async_method(self):
 }
 
 
+class _MissingFlowStateError(ValueError):
+    """Signal that a flow has no state without conflating validation errors."""
+
+
 def _stamp_persistence_metadata(
     target: Any,
     persistence: FlowPersistence,
     verbose: bool,
 ) -> None:
+    """Attach persistence configuration metadata to a flow target."""
     target.__flow_persistence_config__ = SimpleNamespace(
         persistence=persistence,
         verbose=verbose,
@@ -89,12 +94,11 @@ def persist_state(
         Raises:
             ValueError: If flow has no state or state lacks an ID
             RuntimeError: If state persistence fails
-            AttributeError: If flow instance lacks required state attributes
         """
         try:
             state = getattr(flow_instance, "state", None)
             if state is None:
-                raise ValueError("Flow instance has no state")
+                raise _MissingFlowStateError
 
             flow_uuid: str | None = None
             if isinstance(state, dict):
@@ -130,7 +134,7 @@ def persist_state(
                     PRINTER.print(error_msg, color="red")
                 logger.error(error_msg)
                 raise RuntimeError(f"State persistence failed: {e!s}") from e
-        except AttributeError as e:
+        except (_MissingFlowStateError, AttributeError) as e:
             error_msg = LOG_MESSAGES["state_missing"]
             if verbose:
                 PRINTER.print(error_msg, color="red")
diff --git a/lib/crewai/tests/test_flow_persistence.py b/lib/crewai/tests/test_flow_persistence.py
index b405cc64d3..6cc3b0980a 100644
--- a/lib/crewai/tests/test_flow_persistence.py
+++ b/lib/crewai/tests/test_flow_persistence.py
@@ -1,11 +1,13 @@
 """Test flow state persistence functionality."""
 
 import os
+from types import SimpleNamespace
 from typing import Dict, List
 
 import pytest
 from crewai.flow.flow import Flow, FlowState, listen, start
 from crewai.flow.persistence import persist
+from crewai.flow.persistence.decorators import PersistenceDecorator
 from crewai.flow.persistence.sqlite import SQLiteFlowPersistence
 from pydantic import BaseModel
 
@@ -17,6 +19,33 @@ class TestState(FlowState):
     message: str = ""
 
 
+@pytest.mark.parametrize(
+    ("flow_instance", "expected_message"),
+    [
+        (SimpleNamespace(), "Flow instance has no state"),
+        (SimpleNamespace(state=None), "Flow instance has no state"),
+        (
+            SimpleNamespace(state={}),
+            "Flow state must have an 'id' field for persistence",
+        ),
+    ],
+)
+def test_persist_state_reports_specific_validation_error(
+    tmp_path, flow_instance, expected_message
+):
+    """Report whether the state itself or only its ID is missing."""
+    persistence = SQLiteFlowPersistence(str(tmp_path / "test_flows.db"))
+
+    with pytest.raises(ValueError) as exc_info:
+        PersistenceDecorator.persist_state(
+            flow_instance,
+            "test_method",
+            persistence,
+        )
+
+    assert str(exc_info.value) == expected_message
+
+
 def test_persist_decorator_saves_state(tmp_path, caplog):
     """Test that @persist decorator saves state in SQLite."""
     db_path = os.path.join(tmp_path, "test_flows.db")