Failed to install UNEDIFACT_921_CONTRL document Type

Hi,
I am facing a problem to install UNEDIFACT_921_CONTRL document type. I am getting the below error.

Install TN Document Types
UNEDIFACT_921_CONTRL document type and schema aren’t set in TN successfully.
Failed to install doc type - com.wm.app.b2b.server.ServiceException:
DocTypes file [/wM/IntegrationServer/packages/WmEDIforTN/config/UNEDIFACT_921_DocTypes.xml]
does not contain transaction: CONTRL [EDIFTN.000010.000012] [EDIFTN.000010.000009] com.wm.app.b2b.server.ServiceException DocTypes file.

Please suggest.

Thanks in Advance,
Jyothi