diff --git a/test-api/test-library-remove-processing b/test-api/test-library-remove-processing
new file mode 100755
index 00000000..51bbcc42
--- /dev/null
+++ b/test-api/test-library-remove-processing
@@ -0,0 +1,41 @@
+#!/usr/bin/env python3
+
+import requests
+import json
+import sys
+import base64
+import time
+
+url = "http://localhost:8088/api/v1/"
+
+############################################################################
+
+proc_id = "2714fc72-44ab-45f2-94dd-6773fc336535"
+
+input = {
+    "operation": "remove-processing",
+    "user": "trustgraph",
+    "processing-id": proc_id,
+}
+
+resp = requests.post(
+    f"{url}librarian",
+    json=input,
+)
+
+print(resp.text)
+resp = resp.json()
+
+print(resp)
+
+if "error" in resp:
+    print(f"Error: {resp['error']}")
+    sys.exit(1)
+
+# print(resp["response"])
+print(resp)
+
+sys.exit(0)
+
+############################################################################
+
diff --git a/trustgraph-flow/trustgraph/gateway/dispatch/serialize.py b/trustgraph-flow/trustgraph/gateway/dispatch/serialize.py
index f6b4e6db..678f5109 100644
--- a/trustgraph-flow/trustgraph/gateway/dispatch/serialize.py
+++ b/trustgraph-flow/trustgraph/gateway/dispatch/serialize.py
@@ -102,7 +102,7 @@ def serialize_document_metadata(message):
     if message.metadata:
         ret["metadata"] = serialize_subgraph(message.metadata)
 
-    if message.kind:
+    if message.user:
         ret["user"] = message.user
 
     if message.tags:
@@ -123,7 +123,7 @@ def serialize_processing_metadata(message):
     if message.time:
         ret["time"] = message.time
 
-    if message.kind:
+    if message.flow:
         ret["flow"] = message.flow
 
     if message.user:
diff --git a/trustgraph-flow/trustgraph/librarian/librarian.py b/trustgraph-flow/trustgraph/librarian/librarian.py
index 2a4ff8df..354d8b74 100644
--- a/trustgraph-flow/trustgraph/librarian/librarian.py
+++ b/trustgraph-flow/trustgraph/librarian/librarian.py
@@ -188,16 +188,28 @@ class Librarian:
         ):
             raise RuntimeError("Processing already exists")
 
+        print("Does not already exist")
+
         doc = await self.table_store.get_document(
             request.processing_metadata.user,
             request.processing_metadata.document_id
         )
 
+        print("Got doc")
+
         object_id = await self.table_store.get_document_object_id(
-            request.user,
-            request.document_id
+            request.processing_metadata.user,
+            request.processing_metadata.document_id
         )
 
+        print("Got object ID")
+
+        content = await self.blob_store.get(
+            object_id
+        )
+
+        print("Got content")
+
         print("Add processing...")
 
         await self.table_store.add_processing(request.processing_metadata)
@@ -224,7 +236,7 @@ class Librarian:
 
         if not await self.table_store.processing_exists(
                 request.user,
-                request.document_id,
+                request.processing_id,
         ):
             raise RuntimeError("Processing object does not exist")
 
diff --git a/trustgraph-flow/trustgraph/librarian/table_store.py b/trustgraph-flow/trustgraph/librarian/table_store.py
index 8a5bc3a3..943fdfd7 100644
--- a/trustgraph-flow/trustgraph/librarian/table_store.py
+++ b/trustgraph-flow/trustgraph/librarian/table_store.py
@@ -1,6 +1,7 @@
 
 from .. schema import LibrarianRequest, LibrarianResponse
-from .. schema import DocumentMetadata, Error, Triple, Value
+from .. schema import DocumentMetadata, ProcessingMetadata
+from .. schema import Error, Triple, Value
 from .. knowledge import hash
 from .. exceptions import RequestError
 
@@ -556,6 +557,21 @@ class TableStore:
 
         raise RuntimeError("No such document row?")
 
+    async def processing_exists(self, user, id):
+
+        resp = self.cassandra.execute(
+            self.test_processing_exists_stmt,
+            ( user, id )
+        )
+
+        # If a row exists, document exists.  It's a cursor, can't just
+        # count the length
+
+        for row in resp:
+            return True
+
+        return False
+
     async def add_processing(self, processing):
 
         print("Adding processing", processing.id)
@@ -568,8 +584,9 @@ class TableStore:
                     self.insert_processing_stmt,
                     (
                         processing.id, processing.document_id,
-                        processing.time, processing.flow, processing.user,
-                        processing.collection, processing.tags
+                        int(processing.time * 1000), processing.flow,
+                        processing.user, processing.collection,
+                        processing.tags
                     )
                 )