Red Hat Satellite 6 fails while creating a new host with error ERF12-5287 [ProxyAPI::ProxyException]: Unable to create realm entry

Solution Verified - Updated -


  • Unable to create a new host with the REALM added to it.
  • While creating a new host hitting the below error,

    Failed to create's realm entry: ERF12-5287 [ProxyAPI::ProxyException]: Unable to create realm entry ([RestClient::BadRequest]: 400 Bad Request) for Capsule


  • Red Hat Satellite server v6
  • Red Hat Capsule server v6

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