How To Fix AIS_STDREP018 - Do not use a key figure twice in one area

SAP Error Message - Details

• Message type: E = Error

• Message class: AIS_STDREP - Messages for Standard Reporting on Results Database

• Message number: 018

• Message text: Do not use a key figure twice in one area

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AIS_STDREP018 - Do not use a key figure twice in one area ?

  The SAP error message AIS_STDREP018, which states "Do not use a key figure twice in one area," typically occurs in the context of SAP Analytics or reporting tools, such as SAP BW (Business Warehouse) or SAP Analytics Cloud. This error indicates that a key figure (a numerical measure) has been added multiple times to the same area of a report or query, which is not allowed.
  Cause:
  
  Duplicate Key Figures: The most common cause of this error is that the same key figure has been added more than once to a specific area of the report (e.g., rows, columns, or filters).
  Query Design: In the design of queries or reports, if a key figure is included in multiple places (like in both rows and columns), it can trigger this error.
  Aggregation Issues: Sometimes, the way key figures are aggregated or calculated can lead to confusion, resulting in the same key figure being interpreted as being used multiple times.
  
  Solution:
  
  Review Key Figures: Check the report or query design and ensure that each key figure is only used once in the same area. Remove any duplicates.
  Modify Query Structure: If you need to display the same key figure in different contexts, consider restructuring your query or report. For example, you might use different dimensions or filters to differentiate the instances of the key figure.
  Use Calculated Key Figures: If you need to perform different calculations based on the same key figure, consider creating calculated key figures instead of using the same key figure multiple times.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on how to structure your reports and queries to avoid this error.
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check SAP's support portal for any specific notes or articles related to this error message, as they may provide additional context or updates.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Training and Best Practices: Consider training sessions or best practice guides for designing reports and queries in SAP to avoid common pitfalls like this one.
  
  By following these steps, you should be able to resolve the AIS_STDREP018 error and successfully design your report or query without duplication of key figures.