unique id generated during each request for security purpose due to which script got failed

Hi All,

I am working on Web Application.I have recorded script and done parametrization,correlation in script.Script is working fine for 1 iteration but after that its got failed.As discussed with technical team unique id generated for each request for security purpose.I have correlated all those ids but after completion of first iteration when started with 2nd iteration tool is unable to find correlation for those unique id in that particular business process as new unique id generated in last request of business process when started of 2nd Iteration.Kindly suggest how to handle this in script.

E.g.Unique id is as follows:

/*Correlation comment: Automatic rules - Do not change!  
Original value='Z4RaFQsMnMY8olVF46cF' 
Name ='__csrftranscationid_40' 
Type ='Rule' 
AppName ='ASPNET' 
RuleName ='AutoGeneratedRuleTransId'*/
    web_reg_save_param_ex(
        "ParamName=__csrftranscationid_40",
        "LB/IC=var  csrf='",
        "RB/IC=';\r\n\t//alert(",
        SEARCH_FILTERS,
        "Scope=Body",
        "RequestUrl=*/OtherDetailsForm.do*",
        LAST);
 

Thanks in advance