OpsConsole Error when pushing: "System.ArgumentNullException: Value cannot be null. Parameter name: sessionContext"

Version 1

    Details

    Error received on attempting to push between tenants in the Ops console:

    "Failed to execute due to Unable to retrieve metadata from {tenantURL} due to Unhandled system exception: System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.ArgumentNullException: Value cannot be null. Parameter name: sessionContext "


    Resolution

    This error can be cleared by truncating the Frs_ops_session_secondary_key table in the databases.

    NOTE: Any sessions currently in use may be terminated.