How To Fix RSDODSO253 - 'In-Memory' property cannot be changed because DSO contains data

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDODSO - Messages for ODS Objects

• Message number: 253

• Message text: 'In-Memory' property cannot be changed because DSO contains data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDODSO253 - 'In-Memory' property cannot be changed because DSO contains data ?

  The SAP error message RSDODSO253 indicates that you are trying to change the 'In-Memory' property of a DataStore Object (DSO) that already contains data. This property is used to determine whether the DSO should be stored in-memory for faster access and processing. However, if the DSO has existing data, SAP does not allow you to change this property directly.
  Cause:
  The primary cause of this error is that the DSO you are trying to modify has already been populated with data. The 'In-Memory' property can only be set when the DSO is empty, as changing this property involves significant changes to how the data is stored and accessed.
  Solution:
  To resolve this error, you have a few options:
  
  
  Delete Data: If it is acceptable to lose the existing data in the DSO, you can delete all the data from the DSO. This can be done using the following steps:
  
  Go to the Data Warehousing Workbench (transaction code RSA1).
  Navigate to the DSO in question.
  Right-click on the DSO and select "Manage" or "Delete Data".
  After deleting the data, you should be able to change the 'In-Memory' property.
  
  
  
  Create a New DSO: If you need to keep the existing data, consider creating a new DSO with the desired 'In-Memory' property settings. You can then load the data from the old DSO to the new one if necessary.
  
  
  Consult Documentation: Always refer to the latest SAP documentation or notes for any specific instructions or considerations related to your version of SAP BW or the specific DSO you are working with.
  
  
  Related Information:
  
  In-Memory Technology: This feature is part of SAP BW/4HANA and allows for faster data processing and analytics by keeping data in-memory rather than on disk.
  Data Management: When working with DSOs, it's important to have a clear data management strategy, including how to handle data deletion and migration.
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for your specific scenario.
  
  By following these steps, you should be able to resolve the RSDODSO253 error and successfully change the 'In-Memory' property of your DSO.