How To Fix RSBPCA_EXCEPTION110 - Model &1 in environment &2 already exists with a different prefix

SAP Error Message - Details

• Message type: E = Error

• Message class: RSBPCA_EXCEPTION -

• Message number: 110

• Message text: Model &1 in environment &2 already exists with a different prefix

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSBPCA_EXCEPTION110 - Model &1 in environment &2 already exists with a different prefix ?

  The SAP error message RSBPCA_EXCEPTION110 indicates that there is a conflict with the naming of a model in the SAP BW (Business Warehouse) environment. Specifically, it means that a model with the same name already exists in the specified environment but has a different prefix. This can occur when you are trying to create or activate a new model that conflicts with an existing one.
  Cause:
  
  Naming Conflict: The model you are trying to create has the same name as an existing model in the specified environment, but the prefix (which is often used to differentiate between different types of models or versions) is different.
  Environment Issues: The error may also arise if there are inconsistencies in the environment settings or if the model was not properly deleted or deactivated before attempting to create a new one.
  
  Solution:
  
  
  Check Existing Models: 
  
  Go to the relevant transaction (e.g., RSA1 for Data Warehousing Workbench) and check the existing models in the specified environment. Look for models with the same name but different prefixes.
  
  
  
  Rename the New Model: 
  
  If you find a naming conflict, consider renaming your new model to avoid the conflict. Ensure that the new name is unique within the environment.
  
  
  
  Delete or Deactivate Existing Model: 
  
  If the existing model is no longer needed, you can delete or deactivate it. Make sure to back up any necessary data before doing this.
  
  
  
  Check Prefix Settings: 
  
  Review the prefix settings in your environment to ensure they are correctly configured. This may involve checking the settings in the BW system or consulting with your system administrator.
  
  
  
  Transport Requests: 
  
  If you are working in a development environment and planning to transport the model to production, ensure that the transport requests are correctly set up and that there are no conflicts in the transport layer.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  Documentation: Refer to the SAP BW documentation for best practices on model naming conventions and environment management.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the RSBPCA_EXCEPTION110 error and successfully create or manage your models in SAP BW.