3790663 - How to Isolate Whether a Data Write Issue Is Caused by the OData API or Import Engine

When data is written through the OData API in SuccessFactors, two components are involved:

• The OData API layer — receives the request
• The Import Engine — validates and saves the data (the same layer used when importing data manually through the SuccessFactors UI)

The OData API and the UI Import tools (Import Employee Data, Import and Export Data) share the same underlying Import Engine to validate and persist data. This means that if a data write failure can be reproduced through a manual UI import using the same payload, the root cause is in the Import Engine or the business logic of the owning module — not in the OData API layer itself.

A failure can come from either component. Identifying which one is responsible ensures the issue is routed to the correct team from the start.

Note: Applies to integrations that write data in SuccessFactors. Not applicable to read data from SuccessFactors scenarios.

SAP SuccessFactors HCM Suite

SAP SuccessFactors Employee Central

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