An incorrect number of parameters were passed on a function call. A parameter passed on a function call, required to be a string variable, was of a different variable type. A literal string was passed on a function call for a parameter which was required to be an output parameter. A parameter contains a value which is not valid. If the page is found and it has not expired, Net.
Data stops processing the macro, exits from the macro, and sends the cached page to the Web browser.
If the requested page is not in the cache or the existing cached page is older than the value of age , Net. Data generates a new output page. When the macro successfully completes, Net. Data sends the new page to the browser and caches the page. This technique makes it easier to maintain the macro when the macro is updated.