Your item uses average costing, every costed receipt teaches the system what the item is worth. This item's very first receipts arrived with NO cost at all, so the system never learned a starting value. Now something is trying to issue the item out, and costing is asking: at what price? There is no answer on file, so it refuses to guess.
First receipts came in costless → no starting average ever existed → every issue since has nothing to price against.
My Oracle Support document IDs for readers with access: 2019261.1 · 2242665.1. We do not reproduce their content.
Checked Cost processor behavior for Oracle Fusion Cost Management, rewritten in plain words from publicly known troubleshooting practice and reviewed by a working consultant. Checked against the current release, Jul 2026. Amounts, account names and navigation vary by configuration; verify in your own instance and test before acting.