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Software migration and cutover

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Software migration and cutover
23
Rent collection
3
Maintenance
20
Accounting and records
20
Leasing and turnover
2
Property operations
5
Checklist
12
Playbook
9
Troubleshooting
2
Software migration and cutover
Aptoria / Resource center
23 resources
1. Cutover scheduled-job inventory and duplicate suppression
Checklist
2. First-close manual-workaround retirement after PMS cutover
Checklist
3. First post-cutover close acceptance
Playbook
4. Historical report comparability after a PMS migration
Playbook
5. Integration credential rotation after PMS cutover
Playbook
6. Migrated attachment permission-drift review
Checklist
7. Migration archive dependency recovery exercise
Playbook
Cutover scheduled-job inventory and duplicate suppression
Format
Checklist
Topic
Software migration and cutover
Jurisdiction
General guidance
Updated
2026-09-18
Software migration and cutover
1. Cutover scheduled-job inventory and duplicate suppression
Control the moving population from extraction through cutover, then prove identities, access, documents, balances, events, and historical reports before retiring the source.
Start here
Control the moving population from extraction through cutover, then prove identities, access, documents, balances, events, and historical reports before retiring the source.

Choose the question you need to resolve

Define the source population and cutover boundary before comparing target results.
A successful import is one event; acceptance requires reconciled records, access, events, and evidence.

Temporary spreadsheets survived the first close.

Replacement controls pass live gates before duplicate writers and side records are disabled.
Retire post-cutover workarounds

Can archive dependencies be recovered from custody?

Bytes, keys, runtime, schemas, and meaning are recovered in a clean bounded environment.
Exercise dependency recovery

Scheduled report subscriptions moved to the new PMS.

Definition, occurrence, audience, transport, and access agree across the cutover.
Reconcile report deliveries

The first full close is running in the target system.

Opening, live activity, configuration, timing, and unknown differences receive separate dispositions.
Run the first-close acceptance gate

Recurring charges crossed the cutover boundary.

Rules, executions, postings, and external effects agree exactly once.
Reconcile expected occurrences

Support tickets and the defect register do not agree.

Duplicate reports still inform affected population while every ticket receives a disposition.
Build the ticket-to-defect bridge

Can archived exports still be understood?

Bytes, rendering, meaning, dependencies, and representative records are tested separately.
Test archive readability

Did attachment permissions drift during migration?

Allowed and denied roles expose broader, narrower, broken, or unknown object-level access.
Test effective attachment access

Defects appeared after go-live.

A bounded affected population, containment, domain owner, correction release, and regression proof.
Triage the stabilization defect

Is the source system ready to retire?

Operational, financial, records, technical, access, and commercial acceptance remain explicit.
Run the decommission gates

Could recurring jobs execute in both systems?

Every boundary occurrence receives one source/target disposition and external-effect reconciliation.
Control scheduled occurrences

What changed after the baseline extraction?

A create/update/delete/event register with apply-once and dependency evidence.
Control the migration deltas

How do we decide the migration is acceptable?

Counts, balances, relationships, samples, and exceptions evaluated by domain.
Set domain acceptance gates

Did users receive the correct target access?

Positive and negative tests of capabilities, property scope, and removed access.
Verify effective permissions

Why do historical reports differ?

Differences classified by scope, definition, timing, correction, presentation, or unresolved evidence.
Build a comparability bridge

Can the team still return to the source system?

A tested decision path with write ownership, delta capture, communications, and a point of no return.
Review the rollback boundary

Guides, references, and tools

23 published resources in 3 formats.
Sort

Checklist

12 resources

Playbook

9 resources
First post-cutover close acceptance
Playbook
Updated Sep 18, 2026
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PMS migration rollback plan
Playbook
Updated Sep 18, 2026
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Troubleshooting

2 resources
PMS migration rejected-record register
Troubleshooting
Updated Sep 18, 2026
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PMS post-cutover defect triage
Troubleshooting
Updated Sep 18, 2026
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