Site server 3.0 - commerce edition pipeline error

This is a discussion on Site server 3.0 - commerce edition pipeline error within the Commerce server forums in Microsoft Tools category; hello all, we are using site server 3.0 commerce edition pipeline components in our site during the checkout process .. For last couple of weeks, there are issues reported ... looking into the server log, we found below generic error message related to site server .. asp code: Number: -2147352319 Source: Category: Commerce.MtsPipeline Page: /Purchase.asp Local Path: D:\Inetpub\store\Purchase.asp File: /i_util.asp line: 151 Column: -1 Description: []Component Execution failed for component[0xE] hr: 0x80020101ProgID: Commerce.Scriptor.1MscsExecute() failed.Script invocation failed.Unspecified errorLine: 87.Unspecified error number: -2147352319 it does not happen always ... when this happens and if we refresh the page it starts to work ...