diff --git a/xyz/openbmc_project/Common.errors.yaml b/xyz/openbmc_project/Common.errors.yaml
index d365b35..288aa7c 100644
--- a/xyz/openbmc_project/Common.errors.yaml
+++ b/xyz/openbmc_project/Common.errors.yaml
@@ -14,3 +14,5 @@
   description: Too many resources have already been granted.
 - name: ResourceNotFound
   description: The resource is not found.
+- name: Unavailable
+  description: The service is temporarily unavailable.
diff --git a/xyz/openbmc_project/Control/Processor/CurrentOperatingConfig.interface.yaml b/xyz/openbmc_project/Control/Processor/CurrentOperatingConfig.interface.yaml
index 918f9f9..d231ba5 100644
--- a/xyz/openbmc_project/Control/Processor/CurrentOperatingConfig.interface.yaml
+++ b/xyz/openbmc_project/Control/Processor/CurrentOperatingConfig.interface.yaml
@@ -4,8 +4,25 @@
     - name: AppliedConfig
       type: object_path
       description: Path to currently selected configuration.
+      errors:
+        # Indicate that the set object_path is not a valid associated
+        # OperatingConfig.
+        - xyz.openbmc_project.Common.Error.InvalidArgument
+        # Indicate that this property is permanently unable to be changed.
+        - xyz.openbmc_project.Common.Error.NotAllowed
+        # Indicate that this property is temporarily unable to be changed.
+        - xyz.openbmc_project.Common.Error.Unavailable
+        # Indicate a failure to apply changes to the processor.
+        - xyz.openbmc_project.Common.Device.Error.WriteFailure
     - name: BaseSpeedPriorityEnabled
       type: boolean
       description: >
         Whether base speed prioritization is enabled in the currently selected
         configuration.
+      errors:
+        # Indicate that this property is permanently unable to be changed.
+        - xyz.openbmc_project.Common.Error.NotAllowed
+        # Indicate that this property is temporarily unable to be changed.
+        - xyz.openbmc_project.Common.Error.Unavailable
+        # Indicate a failure to apply changes to the processor.
+        - xyz.openbmc_project.Common.Device.Error.WriteFailure