How To Fix RTC_MODEL_01057 - Data category & already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: RTC_MODEL_01 -

• Message number: 057

• Message text: Data category & already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTC_MODEL_01057 - Data category & already exists ?

  The SAP error message RTC_MODEL_01057, which states "Data category & already exists," typically occurs in the context of SAP Analytics Cloud (SAC) or SAP Business Planning and Consolidation (BPC) when you are trying to create or import a data category that already exists in the system. This can happen during the modeling process when you attempt to define a new data category with a name that is already in use.
  Cause:
  
  Duplicate Data Category Name: The most common cause of this error is that you are trying to create a new data category with a name that is already assigned to an existing data category in the system.
  Importing Data: If you are importing data or models, the import file may contain a data category that already exists in the target system.
  
  Solution:
  
  Check Existing Data Categories: Before creating a new data category, check the list of existing data categories in your model or system to ensure that the name you want to use is not already taken.
  Rename the New Data Category: If you find that the name is already in use, consider renaming the new data category to something unique.
  Modify Import File: If the error occurs during an import, review the import file to ensure that it does not contain duplicate data category names. Modify the file as necessary to resolve any conflicts.
  Delete or Archive Existing Data Category: If the existing data category is no longer needed, you may consider deleting or archiving it, but be cautious as this may affect other models or reports that rely on that data category.
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for Analytics Cloud or BPC for detailed guidelines on data modeling and category management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to resolve the RTC_MODEL_01057 error and successfully manage your data categories in SAP.