I am attempting to harden the IIS server for Acumatica. I’m following the CIS recommendation for this and similar instructions can be found here:
Upon doing this, I run into a problem within Acumatica, which is easily repeatable from the Sales Order screen. All records can be viewed with no problem, but going one layer deeper by attempting to open a specific sales order will result in a pop up error stating that “There was an error in the callback”. This occurs after editing the 64-bit version of the machine.config file.
Doing some general searching on this, I cannot find anything that states that attempting to set this element to true will cause issues for Acumatica. Setting it to the default value of false, since the element does not actually exist to begin with, does not cause any issue.