Error when connecting to Metadata source

Error Message: "BMT-MD-0003 CCL-BIT-0031 The requestor cannot connect to the provider at the URL http://localhost:9300/bi/v1/disp. Code: -2,113,929,210.
<errorDetail><errorCode>-2113929210</errorCode><errorMessage>CAM-CRP-0012 The cryptographic engine ...