Data migration reconciliation: Readiness and capability assessment

This diagnostic tests whether a data migration program can produce defensible proof that migrated data is complete and accurate. It scores eight reconciliation capabilities against anchored 1, 3 and 5 descriptions, applies gating rules and a weighted readiness index, and turns the gaps it finds into an owned register. It covers source and target extracts, mapping rules, rejected records and defect closure, and it ties the results to approval gates, KPIs and execution actions.

Asset IDSTX-A0612

CategoryMaturity Diagnostics

TierRead and Download

Prepared byStratenity Advisory Team

Executive summary

A diagnostic for migration programs that must show, not just assert, that migrated data is complete and accurate. It scores the reconciliation capability with anchored descriptions, applies gating rules and produces an owned list of gaps to close before cutover.

What is inside

What this diagnostic covers

Anchored scoring across eight reconciliation capabilities, written reconciliation formulas, a decision table for go, conditional-go or remediate outcomes, options economics that keep capacity and cash separate, and governance, risk and KPI tables with owner roles. It also includes a synthetic worked case, a failure case, a calibration exercise, and copyable tools including a gap register and a reconciliation control log.

Purpose and decision
Context and applicability
Inputs and evidence
Definitions and assumptions
Method and analytical logic
Current-state assessment
Options and business case
Recommended design
Execution and activation
Governance and risk
Measurement and benefits
Worked example and practice
Working tools and references

How to use it

How to use this diagnostic

Agree the in-scope rules, critical fields and tolerances first. After each mock load, gather the evidence the asset lists and have two assessors score independently. Calibrate the scores, then apply the gating and decision rules. Record every shortfall in the gap register with an owner and a closure criterion, and repeat the assessment each cycle until the cutover gate.

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Stratenity Advisory Team. (2026). Data migration reconciliation: Readiness and capability assessment. Stratenity Library. https://www.stratenity.com/resources/library/maturity-diagnostics/data-migration-reconciliation-readiness-and-capability-assessment

Stratenity Advisory Team. "Data migration reconciliation: Readiness and capability assessment." Stratenity Library, 2026, www.stratenity.com/resources/library/maturity-diagnostics/data-migration-reconciliation-readiness-and-capability-assessment.

Stratenity Advisory Team. "Data migration reconciliation: Readiness and capability assessment." Stratenity Library, 2026. https://www.stratenity.com/resources/library/maturity-diagnostics/data-migration-reconciliation-readiness-and-capability-assessment.

Stratenity Advisory Team (2026) Data migration reconciliation: Readiness and capability assessment. Stratenity Library. Available at: https://www.stratenity.com/resources/library/maturity-diagnostics/data-migration-reconciliation-readiness-and-capability-assessment (Accessed: the date of access).

@misc{stratenity_stxa0612, author = {{Stratenity Advisory Team}}, title = {Data migration reconciliation: Readiness and capability assessment}, year = {2026}, publisher = {Stratenity Library}, howpublished = {\url{https://www.stratenity.com/resources/library/maturity-diagnostics/data-migration-reconciliation-readiness-and-capability-assessment}}, note = {Asset ID STX-A0612} }

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Data migration reconciliation: Readiness and capability assessment

What this diagnostic covers

This is a taste. The full library goes deeper.

Stratenity is the AI Operating System for Strategic Execution™.

Stratenity is the AI Operating System for Strategic Execution^™.