Integration architecture
Define how ERP, CRM and surrounding applications exchange master data, transactions and events, including error handling, reconciliation and change ownership.
Gromnii modernizes and connects ERP and CRM environments without losing business continuity.
Use ERP and CRM transformation and integration when core business systems need replacement, extension or synchronization without losing critical records or interrupting operations. The work needs process ownership, data mapping, reconciliation and staged cutover planning.
This reference shows one possible ERP and CRM Transformation and Integration arrangement. The actual design depends on the systems, constraints and controls involved.
Define how ERP, CRM and surrounding applications exchange master data, transactions and events, including error handling, reconciliation and change ownership.
Map application, data and integration dependencies before migration and synchronization begin.
Define success, failure and compensation behavior for Process redesign across connected systems.
Define APIs and extensions with clear contracts, versioning, authorization, error behavior and ownership so connected systems can evolve without fragile point-to-point dependencies.
Define validation evidence and rollback conditions for each material step in Cutover and reconciliation.
Define system ownership and synchronization rules so customer, order, finance or operational data does not diverge between platforms.
Remove duplicate handoffs and unnecessary custom steps while preserving controls that are genuinely required.
Reconcile migrated data, interfaces and transactions before and after transition so errors are found while rollback options still exist.
Test Reconciliation across retries, partial failures and delayed responses from connected systems.
Plan cutover around transaction cycles, user access and dependent integrations, with a clear freeze, fallback and reconciliation plan for work created during the change window.
Reconcile roles and privileged access across old and new platforms so migration does not accidentally broaden who can view, change or approve business records.
Define transaction reconciliation and fallback procedures before cutover so core business work can continue if the new platform or integration behaves incorrectly.
Describe what ERP and CRM Transformation and Integration should change, the systems it must work with and the constraints that matter.