How To Fix RSDU_REPART520 - MAXVALUE partition of table &1 could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDU_REPART - Messages for Repartitioning InfoProviders

• Message number: 520

• Message text: MAXVALUE partition of table &1 could not be deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDU_REPART520 - MAXVALUE partition of table &1 could not be deleted ?

  The SAP error message RSDU_REPART520 indicates that the maximum value partition of a table could not be deleted. This error typically occurs in the context of SAP BW (Business Warehouse) when dealing with InfoProviders, particularly when managing partitions of a DataStore Object (DSO) or InfoCube.
  Cause:
  The error can be caused by several factors, including:
  
  
  Data Dependencies: There may be data dependencies that prevent the deletion of the maximum value partition. For example, if there are active requests or data that rely on that partition, it cannot be deleted.
  
  
  Locks: The partition might be locked by another process or user, preventing the deletion.
  
  
  Technical Issues: There could be underlying technical issues, such as database constraints or corruption in the metadata.
  
  
  Incorrect Configuration: The partitioning settings or configurations might not be set up correctly, leading to issues when trying to delete partitions.
  
  
  Solution:
  To resolve the error, you can try the following steps:
  
  
  Check for Active Requests: Ensure that there are no active requests or processes that are using the partition you are trying to delete. You can check the status of requests in the Data Warehousing Workbench.
  
  
  Release Locks: If the partition is locked, identify the process or user that is holding the lock and release it. You can use transaction codes like SM12 (to check for locks) and SM21 (to check system logs) to investigate.
  
  
  Delete Data Manually: If the partition cannot be deleted through the standard process, you may need to manually delete the data from the partition using appropriate SQL commands or through the SAP BW interface.
  
  
  Check Partitioning Settings: Review the partitioning settings of the InfoProvider to ensure they are configured correctly. You may need to adjust the settings or recreate the partition.
  
  
  Database Consistency Check: Perform a consistency check on the database to ensure there are no underlying issues. You can use transaction codes like RSA1 to check the status of the InfoProvider.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), SM12 (Lock Entries), and SM21 (System Log).
  SAP BW Documentation: Review SAP BW documentation for best practices on managing partitions and InfoProviders.
  Performance Considerations: Understand the implications of partitioning on performance and data management in SAP BW.
  
  By following these steps, you should be able to diagnose and resolve the RSDU_REPART520 error effectively.