I've generated following script in VUGEN (LR Community Edition) and getting the following error when replaying.

Error:

Action.c(36): Error -35061: No match found for the requested parameter 
"CorrelationParameter". Check whether the requested boundaries exist in the 
response data. Also, if the data you want to save exceeds 9999 bytes, use 
web_set_max_html_param_len to increase the parameter size   [MsgId: MERR-35061]

Output:

Action()
{
web_set_max_html_param_len("9999"); 
/*Correlation comment - Do not change!  Original value='x-AR3oHRoaXc9bX3qP2PLkxYiQg_q8TvLTRPK9Ope0D02-hgNuxiJq1lC3aRGYptDP8YxEv3k2JwXD5RJo2SXuf4vh41' Name ='__RequestVerificationToken_2' Type ='ResponseBased'*/
    web_reg_save_param_ex(
        "ParamName=__RequestVerificationToken_2",
        "LB=type=\"hidden\" value=\"",
        "RB=\" ",
        SEARCH_FILTERS,
        "Scope=Body",
        "IgnoreRedirections=No",
        "RequestUrl=*/scoretestsrv.cloudapp.net/*",
        LAST);

    web_url("scoretestsrv.cloudapp.net", 
        "URL=http://scoretestsrv.cloudapp.net/", 
        "TargetFrame=", 
        "Resource=0", 
        "RecContentType=text/html", 
        "Referer=", 
        "Snapshot=t1.inf", 
        "Mode=HTML", 
        LAST);

/*Correlation comment - Do not change!  Original value='pjstSpLHCLNXxzjr5q58357xuyDChqEcqBHG489Ouzvoy1zw0uSq6hb60mZSUQWz44eIn4cJ/We4jZZiOysixJSOP641W5b5k3Ig+57gqIoVzmLp6vF52fhgUPOZbIXU542AOg==' Name ='CorrelationParameter' Type ='ResponseBased'*/
    web_reg_save_param_ex(
        "ParamName=CorrelationParameter",
        "LB=\"Url\":\"/signalr\",\"ConnectionToken\":\"",
        "RB=\",",
        SEARCH_FILTERS,
        "Scope=Body",
        "IgnoreRedirections=No",
        "RequestUrl=*/negotiate*",
        LAST);

    web_submit_data("scoretestsrv.cloudapp.net_2",
        "Action=http://scoretestsrv.cloudapp.net/",
        "Method=POST",
        "EncodeAtSign=YES",
        "TargetFrame=",
        "RecContentType=text/html",
        "Referer=http://scoretestsrv.cloudapp.net/",
        "Snapshot=t2.inf",
        "Mode=HTML",
        ITEMDATA,
        "Name=__RequestVerificationToken", "Value={__RequestVerificationToken_2}", ENDITEM,
        "Name=Email", "Value=alifar.hangill@gmail.com", ENDITEM,
        "Name=Password", "Value=password", ENDITEM,
        "Name=RememberMe", "Value=false", ENDITEM,
        LAST);

    web_convert_param("CorrelationParameter_URL2",
        "SourceString={CorrelationParameter}",
        "SourceEncoding=HTML",
        "TargetEncoding=URL",
        LAST);

    web_custom_request("abort",
        "URL=http://scoretestsrv.cloudapp.net/signalr/abort?transport=serverSentEvents&connectionToken={CorrelationParameter_URL2}&connectionData=%5B%7B%22name%22%3A%22notificationhub%22%7D%5D",
        "Method=POST",
        "TargetFrame=",
        "Resource=0",
        "Referer=http://scoretestsrv.cloudapp.net/CRO/QuickWizard",
        "Snapshot=t3.inf",
        "Mode=HTML",
        "EncType=application/json; charset=UTF-8",
        LAST);

    web_url("Dashboard", 
        "URL=http://scoretestsrv.cloudapp.net/CRO/Dashboard", 
        "TargetFrame=", 
        "Resource=0", 
        "RecContentType=text/html", 
        "Referer=http://scoretestsrv.cloudapp.net/CRO/QuickWizard", 
        "Snapshot=t4.inf", 
        "Mode=HTML", 
        LAST);

    web_submit_data("GetSalesCycle", 
        "Action=http://scoretestsrv.cloudapp.net/Widgets/GetSalesCycle", 
        "Method=POST", 
        "TargetFrame=", 
        "RecContentType=application/json", 
        "Referer=http://scoretestsrv.cloudapp.net/CRO/Dashboard", 
        "Snapshot=t5.inf", 
        "Mode=HTML", 
        ITEMDATA, 
        "Name=sort", "Value=", ENDITEM, 
        "Name=group", "Value=", ENDITEM, 
        "Name=filter", "Value=", ENDITEM, 
        LAST);

    web_submit_data("MandrillOpenWidget", 
        "Action=http://scoretestsrv.cloudapp.net/Widgets/MandrillOpenWidget", 
        "Method=POST", 
        "TargetFrame=", 
        "RecContentType=application/json", 
        "Referer=http://scoretestsrv.cloudapp.net/CRO/Dashboard", 
        "Snapshot=t6.inf", 
        "Mode=HTML", 
        ITEMDATA, 
        "Name=sort", "Value=", ENDITEM, 
        "Name=group", "Value=", ENDITEM, 
        "Name=filter", "Value=", ENDITEM, 
        LAST);

    web_submit_data("GAAreaChart", 
        "Action=http://scoretestsrv.cloudapp.net/Widgets/GAAreaChart", 
        "Method=POST", 
        "TargetFrame=", 
        "RecContentType=application/json", 
        "Referer=http://scoretestsrv.cloudapp.net/CRO/Dashboard", 
        "Snapshot=t7.inf", 
        "Mode=HTML", 
        ITEMDATA, 
        "Name=sort", "Value=", ENDITEM, 
        "Name=group", "Value=", ENDITEM, 
        "Name=filter", "Value=", ENDITEM, 
        LAST);

    web_submit_data("DocumentWidget", 
        "Action=http://scoretestsrv.cloudapp.net/Widgets/DocumentWidget", 
        "Method=POST", 
        "TargetFrame=", 
        "RecContentType=application/json", 
        "Referer=http://scoretestsrv.cloudapp.net/CRO/Dashboard", 
        "Snapshot=t8.inf", 
        "Mode=HTML", 
        ITEMDATA, 
        "Name=sort", "Value=", ENDITEM, 
        "Name=group", "Value=", ENDITEM, 
        "Name=filter", "Value=", ENDITEM, 
        LAST);

    web_submit_data("LeadSourceWidget", 
        "Action=http://scoretestsrv.cloudapp.net/Widgets/LeadSourceWidget", 
        "Method=POST", 
        "TargetFrame=", 
        "RecContentType=application/json", 
        "Referer=http://scoretestsrv.cloudapp.net/CRO/Dashboard", 
        "Snapshot=t9.inf", 
        "Mode=HTML", 
        ITEMDATA, 
        "Name=sort", "Value=", ENDITEM, 
        "Name=group", "Value=", ENDITEM, 
        "Name=filter", "Value=", ENDITEM, 
        LAST);

    web_submit_data("MandrillDeliveredWidget", 
        "Action=http://scoretestsrv.cloudapp.net/Widgets/MandrillDeliveredWidget", 
        "Method=POST", 
        "TargetFrame=", 
        "RecContentType=application/json", 
        "Referer=http://scoretestsrv.cloudapp.net/CRO/Dashboard", 
        "Snapshot=t10.inf", 
        "Mode=HTML", 
        ITEMDATA, 
        "Name=sort", "Value=", ENDITEM, 
        "Name=group", "Value=", ENDITEM, 
        "Name=filter", "Value=", ENDITEM, 
        LAST);

    web_submit_data("GetInvoicesStats", 
        "Action=http://scoretestsrv.cloudapp.net/Widgets/GetInvoicesStats", 
        "Method=POST", 
        "TargetFrame=", 
        "RecContentType=application/json", 
        "Referer=http://scoretestsrv.cloudapp.net/CRO/Dashboard", 
        "Snapshot=t11.inf", 
        "Mode=HTML", 
        ITEMDATA, 
        "Name=sort", "Value=", ENDITEM, 
        "Name=group", "Value=", ENDITEM, 
        "Name=filter", "Value=", ENDITEM, 
        LAST);

    web_submit_data("ResolvePendingIssueWidget", 
        "Action=http://scoretestsrv.cloudapp.net/Widgets/ResolvePendingIssueWidget", 
        "Method=POST", 
        "TargetFrame=", 
        "RecContentType=application/json", 
        "Referer=http://scoretestsrv.cloudapp.net/CRO/Dashboard", 
        "Snapshot=t12.inf", 
        "Mode=HTML", 
        ITEMDATA, 
        "Name=sort", "Value=", ENDITEM, 
        "Name=group", "Value=", ENDITEM, 
        "Name=filter", "Value=", ENDITEM, 
        LAST);

    web_add_cookie(".ASPXAUTH=68AEAF321CD8294497F19F05B936960681A25C158A40E12EA6C41E57E13BF40F02DEB0F51EBC0A5A4A0B049A733027FBB952ECED967658503ED14B63FE2FFEA97380EBB708DF4E13DAF42D6F473A519F4EDF1F1A1887B110C3C294483CC452288949A0353124C88BEC877A4AA6BAA52102C09FA7; DOMAIN=scoretestsrv.cloudapp.net");

    web_custom_request("abort_2", 
        "URL=http://scoretestsrv.cloudapp.net/signalr/abort?transport=serverSentEvents&connectionToken=EOS2PQ4lJ3ps%2B8i5qe4k680RORMBlFoR2ahxk12cStBZVx3ZvDlMHVAvCsJJ1ub62xUFvLsUgPBy25gYqo0dTFK6dTv4VTbhgdvoSX3%2BemDZ32qLTQx%2BUSXdoIl3oR5ZzGPCuQ%3D%3D&connectionData=%5B%7B%22name%22%3A%22notificationhub%22%7D%5D", 
        "Method=POST", 
        "TargetFrame=", 
        "Resource=0", 
        "Referer=http://scoretestsrv.cloudapp.net/CRO/Dashboard", 
        "Snapshot=t13.inf", 
        "Mode=HTML", 
        "EncType=application/json; charset=UTF-8", 
        LAST);

    web_submit_data("LogOff",
        "Action=http://scoretestsrv.cloudapp.net/Account/LogOff",
        "Method=POST",
        "TargetFrame=",
        "RecContentType=text/html",
        "Referer=http://scoretestsrv.cloudapp.net/CRO/Dashboard",
        "Snapshot=t14.inf",
        "Mode=HTML",
        ITEMDATA,
        "Name=__RequestVerificationToken", "Value=mgKPnNE50ng7ibltWTO__OHsMHln0KfuJ4GuTVMbc0sLeh5k_xkM2Q-XS5jZGezVMjzwfObUnRaKZwymH5xxxNrcE34YSMj3WNFn5srD2zuh6avR0", ENDITEM,
        LAST);

    return 0;
}
  • Correlation especially done for the Sessions and data which changes frequently for making secure connection and data transmission .. try to find those data and correlate them alone. – Paarthiban NK Apr 21 '16 at 11:41

Correlation especially done for the Sessions and data like username which changes frequently for making secure connection and data transmission .. try to find those data and correlate them alone.

if you correlate other values problem would occur while passing the input parameters.

Try to use the Auto Correlation option for selecting the Auto correlation follow these steps: Recording Options--> Configuration--> Check Auto correlation options.

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