A production migration is complete only after the load has been reconciled. Failed or rejected records must be analyzed, corrected, and reloaded, and the final record counts should be compared with the expected source volumes. Representative records should then be spot-checked for field values, relationships, and business correctness so that the production result is proven rather than assumed. The key is to represent the requirement in the same layer where Salesforce evaluates that business state. A successful Full Copy rehearsal reduces risk but cannot replace validation of the actual production execution. Production can still contain data-quality, relationship, permission, automation, or exception differences that require explicit verification. This avoids mixing customer-facing product logic with downstream technical state or using integration code as a substitute for catalog and orchestration design. When the model is aligned correctly, the platform can validate the request, retain the required lifecycle information, and generate the appropriate downstream action without redundant processing. That improves auditability and makes later changes easier because administrators can adjust the relevant metadata rather than reworking multiple custom components.

Study Guide Reference:Production migration; error reconciliation; failed-record reloads; record-count validation; spot checks.