Hi i am using the CronJob tool from the appxexchange and i am getting the error too many dml rows 101 here is the code that the batch run trigger runs

public class SalesOrderBatchRun
{
    private static final List<SCRB_SalesOrder__c> findOrders = new List<SCRB_SalesOrder__c>([Select
           Id, Name, Description__c, Approved_Date__c, StatusCode__c From SCRB_SalesOrder__c
               Limit 100]);
              
    public static String updateOrderDescription()
    {
        String orderId = '';
       
        try
        {       
            for(SCRB_SalesOrder__c batch : findOrders)
            {
                batch.Description__c = '---- UPDATED IN APEX SCRIPT FROM BATCH SCHEDULER ----';
                orderId = batch.Id;
            }
           
            update findOrders;
           
        }catch(System.DmlException e)
        {
            System.debug('#### DML EXCEPTION ####:' + e.getMessage());
            return 'Updated Description: FAILED';
        }
       
        return 'Updated Description: SUCCESS' + ': ' + orderId;
    }
}

And in the batch script i put this

 if (batchRun.cron__Batch_Job_Name__c == 'Update Order Description') {
                error = false;
                results = ''
                SalesOrderBatchRun.updateOrderDescription();
    }


why is this happening, this sucks :(....