QB Issue Resolution:
Currently, there is no available report which shows your unused items. I have another report you can pull up.
You can pull up the Transaction Valuation report. This report shows the latest transaction that uses the product.
To pull up the account, you can search for it in the Reports Center.
Also, you can save the report by clicking on Memorize on the top part of the report.
Resolution for Issue 'Inventory / Item' available: Yes (Solved).
Source: Intuit Community forum.
Inventory / Item: this issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.Support for available report
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Error Recovery for available report [Canada]
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