We have released two fixes that addresses an issue where Transaction Entry Inventory Issues show incorrect Average Cost The fixes are listed below.
Note: This correction will prevent the issue from occuring in the future. To determine if you may have been impacted by this issue, and for information on how to correct data if the issue has occurred, please see Sage Knowledgebase Article 108946.

• Download Sage 100 2020.0 - 2020.1 Program Fix CI6000T
• Download Sage 100 2019.3 - 2019.4 Program Fix CI6001T