How To Fix RSO_SEGR243 - Structure of DataStore object '&1' will be overwritten

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_SEGR - Messages for TLOGO = SEGR (Semantic Group of ADSOs)

• Message number: 243

• Message text: Structure of DataStore object '&1' will be overwritten

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSO_SEGR243 - Structure of DataStore object '&1' will be overwritten ?

  The SAP error message RSO_SEGR243 indicates that the structure of a DataStore Object (DSO) is being overwritten. This typically occurs when there is a mismatch between the existing structure of the DSO and the structure of the data being loaded into it. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Data Structure Change: The structure of the DSO has been modified (e.g., fields added, removed, or changed) after it was initially created. This can happen if the DSO was altered in the Data Warehousing Workbench or if there were changes in the source data structure.
  Inconsistent Data: The data being loaded into the DSO does not match the expected structure, leading to an overwrite warning.
  Transformation Issues: If you are using transformations to load data into the DSO, the transformation might be configured incorrectly, leading to a mismatch in the data structure.
  
  Solution:
  
  Check DSO Structure: Verify the current structure of the DSO in the Data Warehousing Workbench (transaction RSA1). Ensure that it matches the structure of the incoming data.
  Adjust Data Source: If the source data structure has changed, you may need to adjust the data source or the transformation rules to ensure compatibility with the DSO.
  Recreate DSO: If the DSO structure has changed significantly and you want to keep the new structure, consider creating a new DSO with the desired structure and migrating the data from the old DSO to the new one.
  Data Load Monitoring: Monitor the data load process to identify any specific records or transformations that are causing the issue. You can use the process chain logs or the data load monitor to get more insights.
  Consult Documentation: Review SAP documentation or notes related to the specific version of SAP BW you are using, as there may be version-specific considerations or patches available.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on handling DSO structure changes.
  Data Warehousing Workbench: Familiarize yourself with the Data Warehousing Workbench (RSA1) for managing DSOs and understanding their structures.
  Transformation Rules: Review the transformation rules used for loading data into the DSO to ensure they are correctly mapping the source fields to the DSO fields.
  Backup Data: Always ensure that you have a backup of your data before making structural changes to DSOs to prevent data loss.
  
  By following these steps, you should be able to resolve the RSO_SEGR243 error and ensure that your DataStore Object is correctly configured for data loading.