How To Fix RSDU_REPART015 - Lower value for paritioning is less than or equal to the old value

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDU_REPART - Messages for Repartitioning InfoProviders

• Message number: 015

• Message text: Lower value for paritioning is less than or equal to the old value

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDU_REPART015 - Lower value for paritioning is less than or equal to the old value ?

  The SAP error message RSDU_REPART015 indicates that there is an issue with the partitioning of a DataStore Object (DSO) or InfoCube in SAP BW (Business Warehouse). Specifically, the error message states that the lower value for partitioning is less than or equal to the old value, which means that the new partitioning settings you are trying to apply are not valid because they do not respect the existing partitioning rules.
  Cause:
  This error typically occurs when you are trying to change the partitioning settings of a DSO or InfoCube, and the new lower boundary value for the partition is not greater than the existing lower boundary value. This can happen if:
  
  You are attempting to redefine the partitioning scheme incorrectly.
  The new partitioning values overlap with existing partitions.
  There is a misunderstanding of how partitioning works in SAP BW.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Review Current Partitioning Settings:
  
  Check the current partitioning settings of the DSO or InfoCube. You can do this in the Data Warehousing Workbench (transaction RSA1) by navigating to the respective object and reviewing its properties.
  
  
  
  Adjust New Partitioning Values:
  
  Ensure that the new lower value for the partition you are trying to create is greater than the existing lower value of the current partition. The new partitioning scheme should not overlap with existing partitions.
  
  
  
  Delete or Modify Existing Partitions:
  
  If necessary, you may need to delete or modify existing partitions to accommodate the new partitioning scheme. Be cautious with this step, as it may involve data loss or require data reloading.
  
  
  
  Re-define Partitioning:
  
  After ensuring that the new values are correct and do not conflict with existing partitions, re-define the partitioning settings and activate the changes.
  
  
  
  Check for Data Consistency:
  
  After making changes, ensure that the data in the DSO or InfoCube is consistent and that there are no issues with data loading or reporting.
  
  
  
  Related Information:
  
  Partitioning in SAP BW: Understanding how partitioning works in SAP BW is crucial. Partitions are used to improve performance by dividing large datasets into smaller, more manageable pieces.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSD1 (InfoObject Maintenance) for managing your BW objects.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to partitioning issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support or consulting the SAP community for further assistance.