How To Fix RSDRO126 - Transfer structure for export DataSource has to be regenerated

RSDRO126 - Overview

• Message type: E = Error

• Message class: RSDRO - ODS Update/Activation

• Message number: 126

• Message text: Transfer structure for export DataSource has to be regenerated

What causes this issue?

The transfer structure for the export DataSource is not active.

System Response

The error occurred in program &V1&.

How to fix this error?

From the context menu in the DataStore object, choose <LS>Activate
Export DataSource</> and then restart activation.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDRO126 - Transfer structure for export DataSource has to be regenerated ?

  The SAP error message RSDRO126 indicates that the transfer structure for an export DataSource needs to be regenerated. This typically occurs in the context of SAP BW (Business Warehouse) when there are changes made to the underlying data model or when the DataSource has been modified.
  
  Cause:
  
  Changes in the DataSource: If there have been changes to the DataSource definition, such as adding or removing fields, the transfer structure may become outdated.
  Changes in the underlying data model: If the underlying data model (like InfoObjects or InfoProviders) has been modified, it may necessitate a regeneration of the transfer structure.
  Transport Requests: If the DataSource was transported from one system to another, the transfer structure may not be in sync with the DataSource.
  
  
  Solution:
  To resolve the RSDRO126 error, you need to regenerate the transfer structure for the affected DataSource. Here are the steps to do this:
  
  
  Access the DataSource:
  
  Go to the SAP BW system and navigate to