ORA-25434
        Connected user database link usage by the common user string is not allowed.
        
        
        Cause
        The COMMON_SCHEMA_ACCESS lockdown profile feature was disabled.
        Action
        Either do not use the database link as a common user or have the administrator enable COMMON_SCHEMA_ACCESS lockdown profile feature.
        
     
    
    
        ORA-25434
        Connected user database link usage by the common user string is not allowed.
        
        
        Cause
        The COMMON_SCHEMA_ACCESS lockdown profile feature was disabled.
        Action
        Either do not use the database link as a common user or have the administrator enable COMMON_SCHEMA_ACCESS lockdown profile feature.
        
     
    
    
        ORA-25434
        Connected user database link usage by the common user string is not allowed.
        
        
        Cause
        The COMMON_SCHEMA_ACCESS lockdown profile feature was disabled.
        Action
        Either do not use the database link as a common user or have the administrator enable COMMON_SCHEMA_ACCESS lockdown profile feature.