SupplyGrid · Glossary Definition

Last Purchase Price

Last purchase price is the most recent price paid for a material or item on a prior purchase transaction, commonly used in inventory and procurement systems as a reference when creating purchase orders, checking historical cost, or validating vendor pricing. It is based on the latest actual buy, not an accounting standard.

On the shop floor, last purchase price serves as a quick reference point during material planning and buying. When a buyer creates a new purchase order, the system populates a default price from the most recent purchase; that value helps compare requisition prices against the prior buy before the order is released. In the warehouse, receiving and inventory control use it to reconcile physical receipts with invoice lines, especially when purchase history, info records, and actual PO line prices diverge. Material planners also use it as a cost baseline for shortage replenishment and substitute-material decisions. However, the value is only reliable when tied to the exact part, plant, vendor, purchasing organization, currency, and delivery terms. If those dimensions mismatch, the historical price can mislead make/buy comparisons, spend forecasts, or approval workflows, creating delays in receiving and invoice matching.

Operational Failure Matrix
Risk LevelOperational Pitfall Description
⚠️ Warning 1Stockout emergency buy at stale pricing: Copying the last purchase price from a previous order ties the new buy to obsolete delivery terms, quantity breaks, or expired contracts, causing an underpriced PO and delayed invoice approval.
⚠️ Warning 2Receiving bottleneck from price mismatch: Physical receipt lands, but invoice blocks because PO pricing used last purchase price as a shortcut instead of negotiated price. Mismatched source data forces manual handling and slows closeout.
⚠️ Warning 3Misleading replenishment signal: Planners treat last purchase price as current standard cost, distorting make/buy comparisons and spend forecasts. Because the field is historical, inflation, surcharges, currency moves, or supplier changes can understate true procurement cost.
Technical FAQs
Is last purchase price the same as standard cost?

No. Last purchase price is a historical transaction price from the most recent buy, while standard cost is an accounting or planning value set by costing rules or periodic updates.

Where is last purchase price typically sourced in SAP?

It is commonly retrieved from purchasing info records and related condition records. SAP community guidance often uses ME1P for purchase order price lookup, with EINE storing the last PO number/item and KONP/KOMV/KONV holding condition values depending on context.

Why can the displayed last purchase price differ from the price on the latest PO?

The system may display the most recent relevant purchase condition or info-record value rather than the last document opened, especially when vendor, plant, purchasing organization, validity dates, currency, unit of measure, or delivery terms differ. Verify these dimensions before relying on it.

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