Getting Error in IE : 'UCF_Properties' is undefined

Dear Experts

We are working on the following versions.

SRM 7.0 and SAP EP 7.3.

IE version : 8.0.7601.

None of the WebDynpro ABAP applications are getting displayed in the IE window. We are getting the following script error with IE. Whereas we are not facing this kind of error with Dev and QA Portal with IE.

I have also tested the WDA test component (SALV_WD_TEST_DATA) directly by launching from SE80. It was working with Dev and QA. Where as in the PRD we are getting the same script error with IE.

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; MS-RTC LM 8; .NET4.0C; .NET4.0E; InfoPath.3)
Timestamp: Thu, 27 Dec 2012 10:52:21 UTC

Message: 'UCF_Properties' is undefined

Line: 1
Char: 1222
Code: 0

Could you please help us to fix the issue.

Herewith I have attached the screenshot for the same.

Kind Regards,

Hariprasath