How To Fix UPC_FW160 - Attribute selection returns too many characteristic values

SAP Error Message - Details

• Message type: E = Error

• Message class: UPC_FW - Messages for Planning Framework, Areas, Levels and Packages

• Message number: 160

• Message text: Attribute selection returns too many characteristic values

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Attribute selection delivers more than 10,000 characteristic values.
Such a large number of values is not intended and cannot be processed by
the internal structures in the program. This restriction is in place
because of the negative effect such a large number of characteristic
values has on performance.

System Response

How to fix this error?

Further restrict the range of characteristic values to the attribute so
that no more than 10,000 characteristic values canbe selected in the
attribute selection.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UPC_FW160 - Attribute selection returns too many characteristic values ?

  The SAP error message UPC_FW160, which states "Attribute selection returns too many characteristic values," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when a query or report is trying to retrieve too many characteristic values for a specific attribute. This can happen in various scenarios, such as when executing queries in BEx (Business Explorer) or when working with data models in SAP HANA.
  Cause:
  
  
  Too Many Values: The primary cause of this error is that the selection criteria for a characteristic in a query or report is returning an excessive number of values. This can happen if:
  
  The characteristic has a large number of possible values.
  The filters applied are too broad, leading to a large result set.
  There are no restrictions on the selection criteria, causing the system to attempt to retrieve all possible values.
  
  
  
  System Limitations: SAP has certain limitations on the number of characteristic values that can be processed in a single query. If the number exceeds this limit, the error will be triggered.
  
  
  Solution:
  
  
  Refine Selection Criteria: 
  
  Narrow down the selection criteria in your query. Use more specific filters to limit the number of characteristic values being retrieved.
  Consider using additional attributes or hierarchies to filter the data more effectively.
  
  
  
  Check Query Design: 
  
  Review the design of your query in BEx Query Designer or the relevant tool you are using. Ensure that the query is optimized and that unnecessary characteristics are not included.
  
  
  
  Use Variables: 
  
  Implement variables in your query to allow users to input specific values or ranges, which can help limit the result set.
  
  
  
  Adjust System Settings: 
  
  If you have administrative access, you may consider adjusting system settings related to the maximum number of characteristic values that can be returned. However, this should be done with caution and typically as a last resort.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or support notes related to this error for any specific recommendations or updates that may apply to your version of SAP.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Performance Considerations: Be aware that retrieving a large number of characteristic values can impact performance. Always aim for efficient query design.
  User Training: Ensure that users are trained on how to effectively use filters and selections in queries to avoid triggering this error.
  
  If the problem persists after trying these solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.