How To Fix RSAU721 - Update rules DTA and IS & are the same in version & and &

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAU - Update rules

• Message number: 721

• Message text: Update rules DTA and IS & are the same in version & and &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAU721 - Update rules DTA and IS & are the same in version & and & ?

  The SAP error message RSAU721 indicates that there is a conflict in the update rules for Data Transfer and Information Structures (DTA and IS) in the context of SAP BW (Business Warehouse). This error typically arises when you are trying to activate or transport an InfoSource or DataSource that has update rules that are identical or conflicting.
  Cause:
  
  Duplicate Update Rules: The error occurs when the update rules for the Data Transfer (DTA) and the InfoSource (IS) are the same, which is not allowed in SAP BW.
  Configuration Issues: There may be a misconfiguration in the InfoSource or DataSource settings.
  Transport Issues: If you are transporting objects from one system to another, there may be inconsistencies in the update rules.
  
  Solution:
  
  
  Check Update Rules: 
  
  Go to the DataSource or InfoSource in the SAP BW system.
  Check the update rules for both the DTA and IS. Ensure that they are not identical.
  If they are the same, you will need to modify one of them to ensure they are distinct.
  
  
  
  Modify Update Rules:
  
  If you find that the update rules are indeed the same, you can either:
  
  Change the logic in one of the update rules to differentiate them.
  Create a new update rule if necessary.
  
  
  
  
  
  Re-activate Objects:
  
  After making the necessary changes, re-activate the DataSource or InfoSource.
  Ensure that all related objects are also activated.
  
  
  
  Check Transport Requests:
  
  If this error occurred during a transport, check the transport request for any inconsistencies.
  Ensure that all dependent objects are included in the transport.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to the specific version you are using for any additional guidance or known issues.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to the RSAU721 error message. SAP frequently updates their knowledge base with solutions for common issues.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Version Specifics: The error message may vary slightly based on the version of SAP BW you are using, so ensure that you are looking at the correct version documentation.
  
  By following these steps, you should be able to resolve the RSAU721 error and ensure that your update rules are correctly configured.