How To Fix 28053 - &1 is not a single-value characteristic

SAP Error Message - Details

• Message type: E = Error

• Message class: 28 - Configuration

• Message number: 053

• Message text: &1 is not a single-value characteristic

What causes this issue?

The system syntax check found an error.Probably, a multiple-value
characteristic is entered where only a single-value characteristic is
allowed.

System Response

The cursor shows where the error occurs.

How to fix this error?

Check the expression at the cursor and make any necessary corrections.
Please note also other possible causes of errors (messages).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 28053 - &1 is not a single-value characteristic ?

  The SAP error message "28053 &1 is not a single-value characteristic" typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when dealing with characteristics in queries or reports. This error indicates that the characteristic you are trying to use is not defined as a single-value characteristic, which means it can have multiple values.
  Cause:
  
  Multi-Value Characteristic: The characteristic you are trying to use in your query or report is defined to allow multiple values. For example, if you are trying to filter or select a characteristic that can have multiple entries (like a product category that can include multiple products), this error will occur.
  Query Design: The query might be designed in a way that expects a single value for a characteristic, but the characteristic itself is set up to allow multiple values.
  Data Model Configuration: The underlying data model may not be configured correctly, leading to this error when trying to execute a query.
  
  Solution:
  
  Check Characteristic Definition: Review the definition of the characteristic in the InfoObject. Ensure that it is set up correctly according to your reporting needs. If you need it to be a single-value characteristic, you may need to change its properties.
  Modify Query: If the characteristic is intended to allow multiple values, modify your query to handle multiple selections. You can use filters or prompts that allow users to select multiple values.
  Use Aggregation: If applicable, consider using aggregation functions in your query to summarize data instead of trying to filter by a single value.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling characteristics in queries.
  
  Related Information:
  
  InfoObjects: In SAP BW, InfoObjects are the building blocks of the data model. Understanding how they are defined and used is crucial for resolving issues related to characteristics.
  Query Designer: Familiarize yourself with the Query Designer tool in SAP BW, which allows you to create and modify queries. This tool provides options for handling characteristics and their values.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP BW administrator or a technical consultant who can provide deeper insights into the specific configuration of your SAP environment.