SOL009_44: In POST, new response body added

src/SOL009/NFVManoFaultManagement/NFVManoFaultManagement.yaml

@@ -606,6 +606,76 @@ components:
         application/json:
           schema:
             $ref: "#/components/schemas/FmSubscription"
+    subscriptions.post.303:
+      description: >
+        303 SEE OTHER
+
+        SShall be returned when a subscription with the same
+        callbackURI and the same filter already exists and the
+        policy of NFV-MANO functional entity is to not create
+        redundant subscriptions.
+
+        The HTTP response shall include a "Location" HTTP header
+        that contains the resource URI of the existing "Individual
+        subscription" resource.
+
+        The response body shall be empty.
+      headers:
+        WWW-Authenticate:
+          description: >
+            Challenge if the corresponding HTTP request has not provided
+            authorization, or error details if the corresponding HTTP
+            request has provided an invalid authorization token.
+          schema:
+            type: string
+        Version:
+          description: >
+            Version of the API used in the response.
+          schema:
+            type: string
+        Location:
+          description: >
+            The resource URI of the created "Individual subscription" resource.
+          schema:
+            type: string
+            format: url
+            minimum: 1
+            maximum: 1
+    subscriptions.post.422:
+      description: >
+        422 Unprocessable Entity
+
+        Shall be returned upon the following error: The content type
+        of the payload body is supported and the payload body of a request
+        contains syntactically correct data but the data cannot be processed.
+
+        The general cause for this error and its handling is specified in
+        clause 6.4 of ETSI GS NFV-SOL 013, including rules for the presence
+        of the response body.
+
+        Specifically in case of this resource, the response code 422 shall also
+        be returned if the API producer has tested the Notification endpoint as
+        described in clause 7.5.7.3.2 and the test has failed.
+
+        In this case, the "detail" attribute in the "ProblemDetails" structure
+        shall convey more information about the error.
+      headers:
+        WWW-Authenticate:
+          description: >
+            Challenge if the corresponding HTTP request has not provided
+            authorization, or error details if the corresponding HTTP
+            request has provided an invalid authorization token.
+          schema:
+            type: string
+        Version:
+          description: >
+            Version of the API used in the response.
+          schema:
+            type: string
+      content:
+        application/json:
+          schema:
+            $ref: "../components/SOL009_schemas.yaml#/components/schemas/ProblemDetails"
 
     subscriptions.get.200:
       description: >