What it means
A warehouse count can find stock in a different bin from the system record. Editing the screen without a trace may make the next pick work but hides whether a transfer was missed, stock was miscounted or the wrong item was moved.
Evidence makes the correction reviewable, so assign approval based on risk and value. Confirm physical identity, unit of measure, quantity, lot and quality status before changing a location, and check active picks and unposted moves so the correction does not conflict with in-flight work.
Define the correction unit before measuring it, since a move can cover one serialized unit, an entire pallet or a quantity split across bins. The record needs enough detail to preserve lot, expiry and quality status where those attributes affect use.
Moving a record is not the same as writing off stock, and if the item is missing entirely, use the shortage or adjustment procedure. Preserve the movement history rather than overwriting an earlier record to make it appear the stock was always in the new bin.
Compare the physical finding with receiving, putaway, picking and transfer logs, because a mismatch can arise when a move happened but the scan failed, or when a worker scanned the wrong label, and the corrective action differs even if the final bin is the same. Do not move quarantined or reserved stock into available status by accident, since location and availability are separate fields in many systems and a record can point to the correct bin while still wrongly promising units to an order.
Timestamp the count and system snapshot, because if goods move between inspection and approval, a correction based on stale evidence may create a new error, so freeze affected work or reconcile the intervening move before posting. A supervisor should review higher-risk changes, especially ones affecting expensive, serialized or regulated goods, while routine low-value differences may need only a controlled sampled review, and the exact threshold is a local policy choice.
After posting, test whether the item can be picked from the corrected location and whether open orders still point to valid stock, because a technically accepted edit is not enough if it breaks the next operation. Review patterns across shifts, zones and transaction types: repeated corrections after receiving may point to training or scan design, a sudden cluster on one aisle may indicate damaged labels, and repeated corrections in one area may signal a process defect rather than a need to discipline a single worker.
Fix the cause instead of normalising daily manual edits. A location correction needs a reason code that names the observed process, not a convenient catch-all, since "Found in another bin" describes the finding while a missed putaway scan is a possible cause that should be confirmed, and keeping the two fields separate supports better fixes.
Use photographs only when they add reliable evidence and do not expose unrelated customer or worker information, since a scan of the item barcode and bin label may be clearer than a wide photo of a shelf, and store evidence under the warehouse's normal access and retention rules. Sample corrections for a matching count or transfer record, correct authorization and timely posting, count unresolved exceptions separately, and compare with a later cycle count, because frequent evidence-backed corrections still indicate a weak process.
In practice
Real-world examples.
Example
A cycle counter finds 24 cartons of fittings in bin B05 while the system shows A14. The counter scans the item barcode and both bin labels, confirms there is no open transfer, and the shift lead approves a move of the record with the count attached.
Example
A pharmacy stockroom finds a medicine lot on the correct shelf but recorded under the wrong lot number. The pharmacist treats this as a separate correction from a bin move, because the lot and expiry status affect whether the item can be issued.
Example
A supervisor samples 50 corrections from the month and checks each for a matching count, an authorised approver and prompt posting. Four fail the check, and the supervisor reviews them as exceptions rather than hiding them in the overall result.
Formula
Calculation
Evidenced-correction rate = Location corrections with all required proof and approval / Eligible location corrections reviewed x 100
Worked example. A reviewer samples 50 location corrections from the month, and 46 have a matching count or transfer record, the correct approval and timely posting.
- Evidenced-correction rate = 46 / 50 x 100 = 92%.
- The 4 corrections without full proof are listed as open exceptions and reviewed separately.
A high rate does not prove all physical stock is accurate. It only shows that the changes made were supported, so it should be read alongside location accuracy and the number of corrections made.Case study
Seen in the real world.
This illustrative and entirely fictional example follows Northline Parts, an invented warehouse. Its staff find ten units of a component in B05 while the system says A14. Staff inspect labels, confirm no open transfer and document a correction approved by the shift lead. The record links the count and old location to the new one; no inventory quantity is created.
Northline later reviewed a month of corrections and noticed that many involved the same receiving shift. A check of the logs showed that pallets were being put away before their labels were scanned, so the system never recorded the move. The team added a scan point at the dock door and measured the share of corrections with full evidence each week. The illustrative lesson is that a well-documented correction fixes one record, while a pattern in the evidence points to the process that needs repair.
Watch out
Common mistakes.
- Changing a location without verifying the physical item and quantity.
- Hiding a shortage as a location move.
- Overwriting movement history instead of keeping an audit trail.
Questions
People also ask.
Is this the same as location accuracy?
No. Accuracy tests records against stock; correction evidence tests whether changes are supported.
What proof matters?
The count or movement, item identity, locations, timing and approval required by policy.
Should every mismatch become a correction?
No. Investigate in-flight moves and counting errors first.
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