HTTP Status-Code=500 error when trying to logout of testing application

[Heather000]

I'm attempting to create a load testing script for a web based application.  At the end of the script I would like for it to log out of the application.

Here is the code that was recorded when the log out button was pushed:

	web_custom_request("j_spring_security_logout", 
		"URL=https://micssda.state.mi.us:4023/ml01guideline/j_spring_security_logout", 
		"Method=POST", 
		"Resource=0", 
		"Referer=https://micssda.state.mi.us:4023/ml01guideline/guideline/resultsPage/load.html", 
		"Snapshot=t14.inf", 
		"Mode=HTML", 
		"EncType=", 
		LAST);

The error I'm getting during playback is:

Error -26612: HTTP Status-Code=500 (Internal Server Error) for "https://micssda.state.mi.us:4023/ml01guideline/" [MsgId: MERR-26612]