How To Fix RSDHA886 - Do not use character-typed attribute data as field '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 886

• Message text: Do not use character-typed attribute data as field '&1'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA886 - Do not use character-typed attribute data as field '&1' ?

  The SAP error message RSDHA886, which states "Do not use character-typed attribute data as field '&1'," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the data types of fields being used in a query or report. This error indicates that a character-typed attribute is being used in a context where a different data type is expected, such as a key figure or numeric field.
  Cause:
  
  Data Type Mismatch: The error is primarily caused by attempting to use a character attribute (e.g., a text field) in a context that requires a numeric or key figure data type.
  Query Design Issues: The query or report may be incorrectly designed, where a character attribute is being treated as a measure or numeric field.
  Modeling Errors: There may be issues in the data model where attributes are not correctly defined or mapped.
  
  Solution:
  
  
  Check Query Design:
  
  Review the query or report where the error occurs. Ensure that character attributes are not being used in calculations or aggregations that require numeric data types.
  If necessary, modify the query to use the correct data types.
  
  
  
  Data Model Review:
  
  Inspect the InfoObject definitions in the data model. Ensure that attributes are correctly defined as character or numeric types based on their intended use.
  If an attribute is incorrectly defined, you may need to create a new InfoObject with the correct data type.
  
  
  
  Use of Key Figures:
  
  If you need to perform calculations or aggregations, ensure that you are using key figures instead of character attributes.
  
  
  
  Data Type Conversion:
  
  If you need to use a character attribute in a context that requires a numeric type, consider converting the data type if applicable. However, this should be done with caution, as it may lead to data integrity issues.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed guidance on data types and query design best practices.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Training and Resources: Consider training on SAP BW query design and data modeling to better understand how to avoid such errors in the future.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.