How To Fix RS_DB_DB2244 - ROTATE: Partition key &1 becomes partition key &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_DB_DB2 - Messages for DB2-z/OS Implementation

• Message number: 244

• Message text: ROTATE: Partition key &1 becomes partition key &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_DB_DB2244 - ROTATE: Partition key &1 becomes partition key &2 ?

  The SAP error message RS_DB_DB2244, which states "ROTATE: Partition key &1 becomes partition key &2," typically occurs in the context of database partitioning, particularly when dealing with InfoProviders in SAP BW (Business Warehouse) or similar data warehousing scenarios. This error indicates that there is an issue with the partitioning of data, specifically when trying to rotate or manage partitions.
  Cause:
  The error is generally caused by an inconsistency in the partitioning keys. This can happen due to several reasons:
  
  Data Load Issues: If there are inconsistencies in the data being loaded into the partitions, it can lead to a mismatch in the expected partition keys.
  Configuration Changes: Changes in the configuration of the InfoProvider or the underlying database can lead to discrepancies in how partitions are defined or managed.
  Incorrect Partitioning Logic: If the logic used to determine partition keys is flawed or not aligned with the data being processed, it can result in this error.
  
  Solution:
  To resolve the RS_DB_DB2244 error, you can take the following steps:
  
  
  Check Partitioning Configuration:
  
  Review the partitioning settings of the InfoProvider or the underlying database table. Ensure that the partition keys are correctly defined and aligned with the data being processed.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the data being loaded. Ensure that the data adheres to the expected format and that there are no anomalies that could cause partitioning issues.
  
  
  
  Rebuild Partitions:
  
  If necessary, consider rebuilding the partitions. This may involve dropping and recreating partitions or using SAP BW tools to manage partitions effectively.
  
  
  
  Review Load Processes:
  
  Examine the data load processes to ensure that they are correctly configured and that they handle partitioning as expected. Look for any errors or warnings in the load logs that might provide additional context.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or updates related to this error. There may be specific patches or recommendations provided by SAP that can help resolve the issue.
  
  
  
  Seek Expert Assistance:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP BW expert who can provide deeper insights into the problem.
  
  
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for information on partitioning and data loading best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Considerations: Understand that partitioning is often used to improve performance in data retrieval and management. Ensure that your partitioning strategy aligns with your performance goals.
  
  By following these steps, you should be able to diagnose and resolve the RS_DB_DB2244 error effectively.