How To Fix RSDU_REPART523 - MAXVALUE partition of table &1 swapped with &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDU_REPART - Messages for Repartitioning InfoProviders

• Message number: 523

• Message text: MAXVALUE partition of table &1 swapped with &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDU_REPART523 - MAXVALUE partition of table &1 swapped with &2 ?

  The SAP error message RSDU_REPART523 indicates that there is an issue with the partitioning of a table in the context of SAP BW (Business Warehouse) or SAP HANA. Specifically, this error occurs when the maximum value partition of a table is swapped with another partition, which can lead to inconsistencies in data retrieval and processing.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Data Load Issues: During data loading or extraction processes, the system may encounter inconsistencies in the partitioning scheme, leading to a situation where the maximum value partition is not correctly aligned with the expected data.
  Partitioning Configuration: Incorrect configuration of the partitioning settings for the InfoProvider or the underlying database table can lead to this error.
  Database Constraints: If there are constraints or issues at the database level (e.g., locks, corruption), it can affect how partitions are managed.
  
  Solution:
  To resolve the RSDU_REPART523 error, you can take the following steps:
  
  
  Check Partitioning Settings:
  
  Review the partitioning settings of the InfoProvider or the underlying database table. Ensure that the partitioning scheme is correctly defined and that it aligns with the data being loaded.
  
  
  
  Rebuild Partitions:
  
  If the partitions are corrupted or misconfigured, you may need to rebuild them. This can often be done through the SAP BW administration tools or directly in the database.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the data in the InfoProvider. This can help identify any discrepancies that may be causing the error.
  
  
  
  Re-Execute Data Load:
  
  If the error occurred during a data load process, try re-executing the data load after addressing any identified issues.
  
  
  
  Database Maintenance:
  
  If the issue persists, consider performing maintenance tasks on the database, such as checking for locks, running integrity checks, or optimizing the database.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. There may be updates or fixes available that can resolve the issue.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue on your own, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for best practices on partitioning and data loading.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Monitoring: Regularly monitor the performance of your BW system to catch potential issues early, especially related to data loads and partitioning.
  
  By following these steps, you should be able to diagnose and resolve the RSDU_REPART523 error effectively.