SAP Knowledge Base Article - Public

2996675 - Migrate your Data App – Migration Cockpit: Migration objects fail to generate; inconsistency found or, system error during preparation appears due to SAP S/4HANA Cloud system upgrades

Symptom

During data migration in SAP S/4HANA cloud, migration objects might fail to generate, or inconsistencies or system errors might appear due to system upgrades. Below errors are raised:

"Inconsistency found; synchronize staging tables with the migration object"

"System error during the preparation of data transfer"

Environment

SAP S/4HANA Cloud

Cause

During the upgrade of the SAP S/4HANA Cloud system, the Migrate your Data App - Migration Cockpit - cannot perform some actions such as code generation, creation of new staging tables, among others. The latest can lead to some errors in the staging tables or the migration objects and, customers might get some errors such as: "Inconsistency found; synchronize staging tables with the migration object" and "System error during the preparation of data transfer"

 

Resolution

To reduce errors throughout data migration in SAP S/4HANA Cloud using the Migrate your Data App – Migration cockpit, it is recommended to avoid performing data migration activities during SAP S/4HANA Cloud upgrades.

SAP S/4HANA Cloud customers can see the upgrade schedule under the following link:

 SAP S/4HANA & SAP Marketing Cloud Upgrade Schedule 2020 and 2021 & Maintenance Schedule 2020

Keywords

Migration Cockpit errors, Upgrade schedule SAP S/4HANA Cloud, System error during the preparation of data transfer, Inconsistency found, synchronize staging tables with the migration object, migration object fails to generate , KBA , CA-LT-MC , S4 Hana Migration Cockpit , Problem

Product

SAP S/4HANA Cloud all versions