diff --git a/doc/changelog.d/4515.fixed.md b/doc/changelog.d/4515.fixed.md
new file mode 100644
index 000000000000..c88278b13a78
--- /dev/null
+++ b/doc/changelog.d/4515.fixed.md
@@ -0,0 +1 @@
+Implement migration adapter check for textual settings parameters.
diff --git a/src/ansys/fluent/core/solver/flobject.py b/src/ansys/fluent/core/solver/flobject.py
index 7f7d9be72cb5..7d9052898131 100644
--- a/src/ansys/fluent/core/solver/flobject.py
+++ b/src/ansys/fluent/core/solver/flobject.py
@@ -686,9 +686,11 @@ def set_state(self, state: StateT | None = None, **kwargs):
         allowed_types = (str, VariableDescriptor)
 
         if not isinstance(state, allowed_types):
-            expected = " or ".join(t.__name__ for t in allowed_types)
+            if self._has_migration_adapter:
+                return self.base_set_state(state=state, **kwargs)
             raise TypeError(
-                f"Expected state to be {expected}, got {type(state).__name__}."
+                f"Expected state to be {' or '.join(t.__name__ for t in allowed_types)}, "
+                f"got {type(state).__name__}."
             )
         return self.base_set_state(state=_to_field_name_str(state), **kwargs)
 
diff --git a/tests/test_settings_api.py b/tests/test_settings_api.py
index 0e86e4ca6243..02f746011c55 100644
--- a/tests/test_settings_api.py
+++ b/tests/test_settings_api.py
@@ -793,3 +793,39 @@ def test_setting_string_constants(mixing_elbow_settings_session):
 
     with pytest.raises(ValueError):
         viscous.k_epsilon_model = viscous.k_epsilon_model.EASM
+
+
+@pytest.mark.fluent_version(">=26.1")
+def test_migration_adapter_for_strings(mixing_elbow_settings_session):
+    solver = mixing_elbow_settings_session
+    solver.settings.setup.general.solver.time = "unsteady-2nd-order"
+    solver.settings.setup.models.discrete_phase.general_settings.interaction.enabled = (
+        True
+    )
+
+    solver.settings.setup.models.discrete_phase.general_settings.unsteady_tracking.enabled = (
+        True
+    )
+    solver.settings.setup.models.discrete_phase.general_settings.unsteady_tracking.option = (
+        "particle-time-step"
+    )
+    solver.settings.setup.models.discrete_phase.general_settings.unsteady_tracking.dpm_time_step_size = (
+        0.0002
+    )
+
+    # Migration adapter is set on the 'create_particles_at' to accept boolean values as well besides string
+    solver.settings.setup.models.discrete_phase.general_settings.unsteady_tracking.create_particles_at = (
+        False
+    )
+    assert (
+        solver.settings.setup.models.discrete_phase.general_settings.unsteady_tracking.create_particles_at()
+        == "fluid-flow-time-step"
+    )
+
+    solver.settings.setup.models.discrete_phase.general_settings.unsteady_tracking.create_particles_at = (
+        True
+    )
+    assert (
+        solver.settings.setup.models.discrete_phase.general_settings.unsteady_tracking.create_particles_at()
+        == "particle-time-step"
+    )