Are you encountering this issue when running the cost calculation for the part. This appears as an error message in the background job ?

Can we have the steps that you followed before encountering this issue, additionally a screen capture of the issue.

Cost message log is its own menu, rather than error in the background job. They will be generated when you perform a cost roll up. There appear to be many cost messages, but cannot find a detailed explanation. You will see the options if filtering via ‘Cost Message’ in the above screen.

Some are self-explanatory such as ‘No Buildable/Plannable Structure Revision Found’ which means the costing has not calculated due to the product structure being missing or tentative.

However, some of the messages I am unsure of the cause.