SAP Consultant

Area

Roles & Responsibilities

Migration Scope

Define and confirm the migration scope for AR objects, including Customer/Business Partner master dependencies, customer open items, balances where applicable, and required reference data.

Source Data Analysis

Examine legacy AR data to understand source structures and identify data quality concerns, duplicates, incomplete records, invalid values, and migration dependencies.

Data Mapping

Create source-to-target mappings for AR fields such as company code, customer/BP, document type, posting date, document date, currency, amount, payment terms, baseline date, due date-related fields, reference, assignment, profit center, and other relevant account assignments.

Transformation Rules

Specify transformation, defaulting, conversion, and cleansing rules in collaboration with Finance and business teams.

S/4HANA Migration Cockpit

Set up and perform AR migration using the SAP S/4HANA Migration Cockpit / Migrate Your Data app, including supported file/staging table or direct-transfer methods based on the landscape. Standard cockpit processing includes mapping, simulation/validation, and migration.

AR Open Item Migration

Prepare, validate, load, and reconcile customer open items. SAP defines AR open items as items that have not yet been cleared.

Data Cleansing

Partner with Finance/business and source-system teams to resolve invalid master-data references, incorrect payment terms, currencies, dates, reconciliation accounts, and accounting assignments.

Migration Testing

Carry out unit loads, mock migrations, and cutover rehearsals, and support SIT/UAT testing for migrated AR data.

Error Handling

Investigate Migration Cockpit/load errors, determine root causes, fix mapping/data/configuration issues, and coordinate reload activities.

Reconciliation

Execute record-count and financial reconciliation between the legacy system and S/4HANA by company code, customer, currency, and other agreed dimensions.

Business Validation

Coordinate validation of migrated data with Finance/AR business users and secure formal business sign-off.

Cutover

Produce the AR cutover migration plan, including extraction/freeze strategy, final load, validation, reconciliation, and sign-off checkpoints.

Hypercare

Provide support post go-live for AR issues involving migrated customer balances/open items, payments, clearing, and reporting.

Governance & Documentation

Maintain mapping specifications, migration rules, defect logs, reconciliation evidence, migration runbooks and cutover/sign-off do