Adapter engine Trex PI

Hi,

When I am trying to integrate our Adapter Engine with Trex getting the below error.

An error occurred: Class: com.sap.aii.rwb.web.trex.CentralTrexException : Message: ProcessorException in Method: CentralTrexManager: activateIndex( String ). Failed to activate Trex service. SOAP-Actor: http://sap.com/xi/XI/Message/30; fault String: TrexException in Method: TrexProcessorBean: activateIndex( TrexProcessorConfigurationData ). Please configure your TREX service or check if the TREX server is accessible!; QName: {http://sap.com/xi/XI/Message/30}TrexProcessor Adapter Engine BPI

Appreciate any help.

Regards,

Krishna.