How To Fix RSO_RES_ADSO009 - M and A version of DataStore object '&1' are different

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_RES_ADSO - Datastore Object

• Message number: 009

• Message text: M and A version of DataStore object '&1' are different

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSO_RES_ADSO009 - M and A version of DataStore object '&1' are different ?

  The SAP error message RSO_RES_ADSO009 indicates that there is a mismatch between the M (Master) and A (Active) versions of a DataStore Object (DSO) in SAP BW/4HANA or SAP BW on HANA. This error typically arises when there are inconsistencies between the data model definitions or when changes have been made to the DSO structure that have not been properly synchronized.
  Cause:
  
  Model Changes: The structure of the DSO has been modified (e.g., adding or removing fields) in one version (either M or A) but not in the other.
  Transport Issues: If the DSO was transported from one system to another, the transport might not have included all necessary changes, leading to version mismatches.
  Manual Changes: Manual changes made directly in the database or through other means that do not reflect in the DSO's metadata can cause this issue.
  Inconsistent Activation: If the DSO was activated in a way that did not properly update both versions, this can lead to discrepancies.
  
  Solution:
  To resolve the RSO_RES_ADSO009 error, follow these steps:
  
  
  Check DSO Structure:
  
  Go to the DataStore Object in the SAP BW modeling tools.
  Compare the M and A versions of the DSO to identify any discrepancies in the structure.
  
  
  
  Re-activate the DSO:
  
  If you find that the structures are inconsistent, you can try to re-activate the DSO. This can often synchronize the M and A versions.
  In the SAP BW modeling tools, right-click on the DSO and select the option to activate it.
  
  
  
  Transport Consistency:
  
  If the DSO was recently transported, ensure that all related objects and changes were included in the transport request.
  Check the transport logs for any errors or warnings that might indicate missing components.
  
  
  
  Check for Manual Changes:
  
  Review any manual changes that may have been made to the DSO or its underlying tables. Ensure that all changes are reflected in the DSO definition.
  
  
  
  Use Repair Tools:
  
  SAP provides tools to repair inconsistencies in the data model. You can use transaction codes like RSBAS000 or RSBAS002 to check and repair inconsistencies.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSO1 (Create DataStore Object).
  SAP BW Documentation: Review the official SAP BW documentation for best practices on managing DataStore Objects and handling versioning issues.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the RSO_RES_ADSO009 error effectively.