How To Fix RSDODSO198 - DataStore object type cannot be changed because it contains data

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDODSO - Messages for ODS Objects

• Message number: 198

• Message text: DataStore object type cannot be changed because it contains data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDODSO198 - DataStore object type cannot be changed because it contains data ?

  The SAP error message RSDODSO198 indicates that you are trying to change the type of a DataStore Object (DSO) in SAP BW (Business Warehouse) while it still contains data. This is a protective measure to prevent data loss or corruption that could occur if the structure of the DSO is altered while it is populated with data.
  Cause:
  The error occurs when you attempt to change the type of a DSO (for example, from a standard DSO to a write-optimized DSO or vice versa) while it still has existing data. The system does not allow this change to ensure data integrity.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Data: First, verify if the DSO contains data. You can do this by running a query or checking the data in the DSO.
  
  
  Delete Data: If you are sure that the data in the DSO is no longer needed, you can delete the data from the DSO. This can be done using the following methods:
  
  Data Management: Use the Data Management functionality in the SAP BW system to delete the data.
  Transaction Code: You can use transaction code RSDS to delete the data from the DSO.
  
  
  
  Change DSO Type: Once the DSO is empty, you can proceed to change the type of the DSO as needed.
  
  
  Backup Data: If the data is important, consider backing it up before deleting it. You can export the data to a flat file or another DSO for safekeeping.
  
  
  Repopulate Data: After changing the DSO type, you can repopulate it with data as required.
  
  
  Related Information:
  
  DataStore Object Types: Understand the different types of DSOs in SAP BW, such as standard DSOs, write-optimized DSOs, and others, to make informed decisions about changes.
  Data Management: Familiarize yourself with the data management tools in SAP BW for effective data handling.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates related to this error message.
  
  Best Practices:
  
  Always ensure that you have a backup of your data before making structural changes to any data objects.
  Document any changes made to the DSO for future reference and auditing purposes.
  Test changes in a development or quality assurance environment before applying them to production.
  
  By following these steps, you should be able to resolve the RSDODSO198 error and successfully change the type of your DataStore Object.