3579544 - Error validating BW bridge connection in SAP Datasphere due to certificate issues

Validation of BW Bridge connection in Datasphere fails with the following error :

• Connection "Connection_name" is valid, but not all features are available. - Data flows are not supported. - Replication flows are not supported. - Remote tables can’t be used because of errors in the connection. - Model Import can’t be used because of errors in the connection.
  
  Remote Tables: Could not establish a secure connection because the server certificate couldn’t be validated. Please upload the certificate of the server or the certificate of the signing authority (CA). If you’re not authorized, please contact your administrator.
  Model Import: Could not establish a secure connection because the server certificate couldn’t be validated. Please upload the certificate of the server or the certificate of the signing authority (CA). If you’re not authorized, please contact your administrator. This error doesn't allow us to import new object from Connection_name. 

• SAP Datasphere

bwb, CA, certificate, connection, digicert, root , KBA , DS-DI-CON , Connections , Problem