Every receipt, put-away, transfer and count in Inventory has a shadow: the value that must move in the ledger at the same moment. When the two agree, nobody notices Inventory exists. When they don't, the month doesn't close. This is Inventory's home base, learn the moves animated, rescue the stuck ones, track what 26C changes, drill the traps.
Press Buy and follow the pulse: Procurement → Receiving → Inventory, with the accounting engines firing under the floor. Where your module sits in the whole system, in ninety seconds.
📦Choose the inventory destination and watch what most consultants never see: receipt → Receiving Inspection, put-away → item cost history begins. The exact entries, animated leg by leg.
Transfer order frozen in Shipped, interfaces that never picked up, orders that vanish between fulfillment lines, flash-card triage with root causes, fix steps and the SQL to prove it.
⚖️"Issue put on hold to avoid negative inventory", when Inventory says yes but Costing counts a different shelf. The valuation-unit mysteries live here.
The 26C deck opens already filtered to Inventory Management features, enablement flags, scale badges, your read/priority tracking on every card.
🧪Executable test cases with preconditions, steps and expected results, including the inventory-touching changes worth regression-testing before your users find them.
One scenario a day with spaced repetition. The inventory ones probe exactly where panels do: what books at put-away, why costing blocked a perfectly good issue.
🟩Build the day's journal entry yourself from tiles, receipt and transfer entries included. Three attempts, shareable grid, streak.
Senior tip the docs skip: Inventory counts on-hand at organization level, but Costing values it per valuation unit, half the "negative inventory" panics on the floor are just those two counting different shelves. That border story continues in Cost Management; the receiving half starts in Procurement.