How To Fix RSMDP862 - &1 pairs with redundant versioning found

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMDP - Master Data Processing

• Message number: 862

• Message text: &1 pairs with redundant versioning found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSMDP862 - &1 pairs with redundant versioning found ?

  The SAP error message RSMDP862 indicates that there are redundant versioning pairs found in the context of SAP BW (Business Warehouse) data modeling, specifically related to InfoObjects or InfoProviders. This error typically arises when there are multiple versions of the same data object that are not properly managed, leading to confusion in data retrieval and reporting.
  Cause:
  
  
  Redundant Versioning: The error occurs when there are multiple versions of the same InfoObject or InfoProvider that are not differentiated correctly. This can happen due to:
  
  Incorrect data modeling practices.
  Manual changes or imports that create duplicate versions.
  Inconsistent naming conventions or versioning strategies.
  
  
  
  Data Load Issues: If data loads are not properly managed, it can lead to the creation of redundant versions.
  
  
  Transport Issues: If objects are transported between systems (e.g., from development to production) without proper version control, it can lead to duplicates.
  
  
  Solution:
  
  
  Identify Redundant Versions: Use transaction codes like RSA1 (Data Warehousing Workbench) to analyze the InfoObjects or InfoProviders. Look for duplicates or versions that are not needed.
  
  
  Delete or Merge Versions: Once identified, you can either delete the redundant versions or merge them if applicable. Ensure that you have backups and that you understand the implications of removing any versions.
  
  
  Check Data Load Processes: Review your data load processes to ensure that they are not creating duplicates. This may involve checking your ETL (Extract, Transform, Load) processes and ensuring that they are correctly configured.
  
  
  Transport Management: If the issue is related to transports, ensure that you have a clear versioning strategy and that you are following best practices for transporting objects between systems.
  
  
  Documentation and Naming Conventions: Establish clear documentation and naming conventions for your InfoObjects and InfoProviders to avoid confusion in the future.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSMDP862 for any specific patches or updates that may address this issue.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  Best Practices: Review SAP BW best practices for data modeling and version control to prevent similar issues in the future.
  
  By following these steps, you should be able to resolve the RSMDP862 error and prevent it from occurring again in your SAP BW environment.