
What would you do if your data quality score improved by twelve points over two quarters and your retailer rejection rate did not change at all?
Most data and commerce leaders have been in that room, where the dashboard looks healthy, the governance programme is showing results, and leadership is satisfied, while somewhere in the background the commerce team is still building the same correction spreadsheet they built last quarter and the quarter before that, before the same seasonal submission deadline.
The score improved while the operation kept running exactly as it had before.
That is a measurement gap, and it tends to be one of the most expensive gaps in a commerce operation because it creates confidence in a situation that deserves scrutiny.
Most organisations tracking product data quality invested in measurement for the right reasons, including visibility, accountability, and a way to demonstrate that governance work was producing results.
The metrics most organisations use measure the condition of data inside their systems against internal standards, and they rarely extend to whether that data performs reliably in the operational environment it was actually created for.
That distinction is where the false sense of progress lives, and understanding where that gap comes from and why it tends to grow quietly over time is what this blog covers.
Why Data Quality Scores Improve While Operational Problems Persist
A completeness score measures whether a field has a value, leaving aside whether that value is correct for the channel the product is being submitted to.
An accuracy score measures whether data matches an internal reference, leaving aside whether that reference reflects what a specific retailer, marketplace, or syndication partner actually requires.
A data quality dashboard aggregates scores across thousands of records and surfaces a number representing average performance against internally defined thresholds, and it rarely surfaces the forty SKUs that will fail tomorrow’s submission because their taxonomy classification does not match what a specific channel accepts.
The score goes up while the operational problem continues, because the score is measuring something real, just not what determines whether the data performs when it reaches the channel.

The Data Quality Disconnect: reported scores rising while operational performance declines
That gap has a financial consequence that most organisations have never attributed to their measurement framework. Forrester’s research found that more than one quarter of global data and analytics professionals estimate their organisations lose over $5 million annually due to poor data quality, with 7% estimating losses of $25 million or more. These are organisations with measurement frameworks in place. The measurement is not preventing the loss because what is being measured and what is actually going wrong are two different things.
“More than one quarter of global data and analytics professionals estimate their organisations lose over $5 million annually due to poor data quality. These are organisations with measurement frameworks already in place.”
— Forrester Research
The Three Measurement Gaps That Create False Progress

What the metric measures vs. what determines performance
Gap 1: Internal Standards vs Channel Requirements
Most product data quality frameworks define standards based on what the internal system requires, so a record is considered complete if the mandatory fields in the PIM are populated and accurate if it matches the master data reference.
The operational environment is not the internal system. It is the retailer portal, the marketplace listing, the syndication feed, and the customer-facing product page, each of which has its own requirements that can change without notice, are often more granular than the internal standard, and sometimes require attribute combinations that the internal completeness check never evaluates.
A product record that scores 100% complete internally can still fail a retailer submission because a required channel-specific attribute was never part of the internal completeness definition.
Gap 2: Populated Fields vs Usable Values
Completeness metrics count whether a field has a value, and they rarely evaluate whether that value is usable for the purpose the field serves.
A product description field containing “TBD” is technically complete, and so is a category field populated with a legacy classification that no current retailer accepts, and so is a weight field containing a value in the wrong unit for the destination channel.
In each case the completeness score counts the field as populated, even when the value it contains is not fit for the purpose the field was created to serve, which is why the score can show improvement while the correction sprint still runs before every submission.
Gap 3: Snapshot Quality vs Continuous Quality
Data quality scores are typically calculated at a point in time, whether that is a weekly report, a monthly dashboard, or a quarterly review presentation, and product data does not stay static between those measurement points.
New products are added, existing records are updated by different teams following different working assumptions, and supplier data arrives in formats that pass the ingestion check and then drift from the taxonomy standard over time, which means a record that scored well on last month’s report may have been modified three times since then by three different people.
The score reflects the state of the data at the point of measurement, which is rarely the same as the state of the data at the point of execution, and that gap is where feed rejections tend to originate.
Why Organisations Keep Measuring the Wrong Things
Understanding why this measurement gap persists is more useful than simply identifying that it exists.
The metrics most organisations use were designed to be measurable rather than comprehensive, because completeness is straightforward to calculate, accuracy against an internal reference is easy to automate, and a dashboard that aggregates those scores and shows a trend over time is something leadership can understand and act on.
The metrics that would actually reflect operational performance are harder to build and harder to present, because feed acceptance rates by retailer, attribute compliance rates by channel, and the percentage of products submittable to a given marketplace without manual intervention all require connecting internal data quality measurement to external operational outcomes, a connection that is technically harder to build and tends to surface numbers that look worse than the completeness score, which makes it harder to present to leadership that has been receiving an improving trend for two years.
So organisations measure what is easy, the easy measurement shows improvement, the operational teams continue running correction sprints, and the gap between the two realities widens quietly.
Most product data quality measurement programmes were defined when the governance initiative was established and have not been revisited since, so the metrics report on a data environment that has continued evolving while the framework has not evolved with it. MIT Sloan Management Review research on KPI governance confirms this as a documented organisational pattern, finding that it takes effective governance to ensure KPIs evolve, remain aligned with strategic aspirations, and are trusted by workers and managers alike, and that the organisations that sustain effective measurement treat their frameworks as living systems rather than infrastructure decisions made once and reported against indefinitely.
“Effective measurement is a living system. Most product data quality programmes were defined once, when the governance initiative launched, and have not been revisited since.”
— Adapted from MIT Sloan Management Review, Governance for Smarter KPIs
What the Dashboard Does Not Show

What sits beneath a healthy reported score
When a data quality dashboard shows a score of 87% and an upward trend, it is telling a specific story about a specific set of measurements, and what it is not showing is equally important to understand.
It is not showing the product manager who reviewed forty records manually before last week’s submission because the completeness check passed and the channel compliance check did not exist, and it is not showing the retailer relationship strained for two quarters by recurring feed rejections that the internal quality score never registered as a problem.
It is not showing the new product introduction that took three weeks longer than planned because the enrichment required for the primary launch channel was not part of the standard quality threshold and was only discovered during the final submission review, and it is not showing the AI initiative underperforming because the product data it works with scores well on internal completeness and carries taxonomy inconsistencies that the measurement framework never caught.
A score of 87% with an upward trend is real information and incomplete information simultaneously, and incomplete information about data quality is particularly costly because it creates confidence where scrutiny would be more useful.
How the False Sense of Progress Compounds Over Time
The measurement gap would be a manageable problem if it stayed contained, and it tends not to.
An organisation that believes its data quality is improving will underinvest in the root cause work that would actually improve operational performance, because the dashboard justifies the current investment level while the correction cycles continuing beneath it get treated as operational friction rather than as evidence that the measurement framework is missing something important.

How the gap compounds: score improves, investment shifts elsewhere, correction cycles continue, the gap widens
Leadership makes decisions based on the reported progress, resources get allocated elsewhere, the governance programme is considered mature, and the focus moves to the next initiative, while the operational teams are still correcting data before every campaign, the retailer rejection rate has not improved, and the data foundation that every subsequent initiative will be built on is not as strong as the dashboard suggests.
By the time the gap becomes undeniable, usually at a moment of significant operational failure, the distance between the reported progress and the operational reality is much larger than it would have been if the measurement gap had been identified and addressed earlier.
What Measurement Actually Needs to Capture
The shift required is straightforward to describe, though genuinely difficult to execute because it asks organisations to accept that their current measurement may be telling them less than they think.
Effective product data quality measurement connects internal standards to external operational outcomes, measuring whether the data in those fields enables the business to execute without manual intervention at the point of execution.
In practice that looks like:
- Feed acceptance rates tracked by retailer and channel rather than internal completeness scores tracked in aggregate
- Attribute compliance rates measured against each channel’s actual requirements rather than against a single internal standard
- New product introduction cycle time tracked from record creation to first successful channel submission
- Manual correction volume tracked per campaign and per submission window rather than absorbed into general operational activity
- The percentage of active SKUs submittable to the primary channel without any manual intervention, measured regularly rather than at a governance review point
These take more effort to build than completeness scores, and they reflect the operational reality that internal scores often obscure, and they give leadership a measurement framework that actually connects to what the commerce team experiences before every deadline.
The Connection to the Broader Pattern
This series has traced a consistent pattern across five blogs, and the measurement gap is the final layer of it.
The replatforming investment moved the data without fixing its foundation, the governance initiative produced a framework without changing operational behaviour, the ownership assignment created accountability on paper without enforcing it in the system, and the workaround cost accumulated invisibly while the operation declared itself functional.
Now the metrics measuring progress are creating confidence in a situation where the underlying problems have not been resolved, just reported around, and the data quality score is the last place this pattern hides because once an organisation believes its data quality is improving it stops looking for evidence that it is not.
The Question Worth Asking About Your Current Measurement
Before presenting the next data quality dashboard to leadership, one question is worth sitting with.
If every data quality metric your organisation currently tracks showed a perfect score tomorrow, would your commerce and product data teams be able to launch a major campaign, onboard a new retailer, and expand to a new channel without any manual correction work?
If the answer is no, the metrics are measuring something other than what determines operational performance, and they measure something real and useful in its own way, just not the thing that will tell you whether the product data foundation is actually working.
That gap between what the score says and what the operation requires sits at the strategic level, because every investment decision made on the basis of an improving score that does not reflect operational reality is a decision made on incomplete information.
The conversation worth having starts with understanding what the current dashboards are not showing, and that is the gap ThoughtSpark helps enterprise data and commerce teams identify and address: the distance between data quality as it is measured and data quality as it actually performs in the operational environment.

