How To Fix NRSCNV055 - High cardinality is already enabled for InfoObject &1

SAP Error Message - Details

• Message type: E = Error

• Message class: NRSCNV - Message class

• Message number: 055

• Message text: High cardinality is already enabled for InfoObject &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NRSCNV055 - High cardinality is already enabled for InfoObject &1 ?

  The SAP error message NRSCNV055 indicates that high cardinality is already enabled for the specified InfoObject. This message typically arises in the context of SAP BW (Business Warehouse) when working with InfoObjects and their settings.
  Cause:
  The error occurs when you attempt to enable high cardinality for an InfoObject that has already been configured to support high cardinality. High cardinality refers to the ability of an InfoObject to handle a large number of unique values, which is particularly important for certain types of data, such as transactional data or data with many unique identifiers.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Current Settings: Verify the current settings of the InfoObject in question. You can do this by navigating to the InfoObject in the SAP BW modeling tools and checking its properties.
  
  
  Avoid Redundant Actions: If high cardinality is already enabled, there is no need to enable it again. You can proceed with your data modeling or loading processes without making changes to this setting.
  
  
  Review Documentation: If you are unsure about the implications of high cardinality or how it affects your data model, refer to the SAP documentation or help resources related to InfoObjects and high cardinality settings.
  
  
  Consult with a BW Expert: If you are still facing issues or if there are specific requirements for your data model, consider consulting with a BW expert or a colleague who has experience with InfoObjects and high cardinality configurations.
  
  
  Related Information:
  
  High Cardinality: This feature is particularly useful for InfoObjects that are expected to have a large number of unique values, such as customer IDs, product IDs, etc. Enabling high cardinality can improve performance and data handling capabilities.
  InfoObject Configuration: Understanding how to configure InfoObjects properly is crucial for effective data modeling in SAP BW. Familiarize yourself with the various settings and options available for InfoObjects.
  SAP Notes and Community: Check SAP Notes for any specific issues or updates related to high cardinality and InfoObjects. The SAP Community forums can also be a valuable resource for troubleshooting and best practices.
  
  By following these steps and understanding the context of the error, you should be able to effectively manage the situation and continue with your SAP BW tasks.