How To Fix UMK301 - Customizing data for benchmark InfoCube already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: UMK - Measures

• Message number: 301

• Message text: Customizing data for benchmark InfoCube already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UMK301 - Customizing data for benchmark InfoCube already exists ?

  The SAP error message UMK301 indicates that there is an attempt to create or modify customizing data for a benchmark InfoCube that already exists in the system. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when working with InfoCubes and their associated customizing settings.
  Cause:
  The error arises when:
  
  You are trying to create a new customizing entry for a benchmark InfoCube that has already been defined in the system.
  There may be a duplicate entry in the customizing tables for the InfoCube.
  The system is trying to overwrite existing settings without the necessary permissions or checks.
  
  Solution:
  To resolve the UMK301 error, you can follow these steps:
  
  
  Check Existing Customizing Data:
  
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the relevant customizing tables (e.g., RSD1, RSDCUBE, etc.) for existing entries related to the benchmark InfoCube.
  Identify if there are duplicate entries or if the entry you are trying to create already exists.
  
  
  
  Modify or Delete Existing Entry:
  
  If you find that the entry already exists and is correct, you may not need to create a new one. Instead, you can modify the existing entry if changes are required.
  If the existing entry is incorrect or obsolete, consider deleting it before attempting to create a new one.
  
  
  
  Check Authorization:
  
  Ensure that you have the necessary authorizations to create or modify customizing data. Lack of proper permissions can sometimes lead to misleading error messages.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or notes related to the specific InfoCube you are working with. There may be specific guidelines or prerequisites for customizing that need to be followed.
  
  
  
  Transport Requests:
  
  If you are working in a development environment, ensure that any changes are properly included in transport requests before moving to production.
  
  
  
  SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support or consulting the SAP Community for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSD1 (InfoObject Maintenance), and SE11 (Data Dictionary).
  SAP Notes: Search for SAP Notes related to the specific InfoCube or the UMK301 error message for any known issues or patches.
  Documentation: Review the SAP BW documentation for best practices on managing InfoCubes and customizing data.
  
  By following these steps, you should be able to resolve the UMK301 error and successfully manage your benchmark InfoCube customizing data.