Update docs according to #17630

1 files changed, 2 insertions, 1 deletions

diff --git a/include/grpcpp/impl/codegen/call_op_set.h b/include/grpcpp/impl/codegen/call_op_set.h
index 880c62344b..c0de5ed602 100644
--- a/include/grpcpp/impl/codegen/call_op_set.h
+++ b/include/grpcpp/impl/codegen/call_op_set.h
@@ -400,8 +400,9 @@ Status CallOpSendMessage::SendMessage(const M& message, WriteOptions options) {
   };
   // Serialize immediately only if we do not have access to the message pointer
   if (msg_ == nullptr) {
-    return serializer_(&message);
+    Status result = serializer_(&message);
     serializer_ = nullptr;
+    return result;
   }
   return Status();
 }