Update Set for Scripted REST API

Hi 

I am trying to import update set from Dev instance to Test instance. The update set only contains Scripted REST API. When i import the XML and try to preview the Update Set, i get following error - "Could not find a record in sys_ws_definition for column web_service_definition referenced in this update". 

Attaching the update set XML with this query.

Need help in resolving this error. I tried to just Accept this error, but if i do that, i can't find the API in the Test instance.