How To Fix KN172 - Please reduce the selection - max. width of list of results exceeded

SAP Error Message - Details

• Message type: E = Error

• Message class: KN - Reporting for Costing

• Message number: 172

• Message text: Please reduce the selection - max. width of list of results exceeded

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KN172 - Please reduce the selection - max. width of list of results exceeded ?

  The SAP error message KN172, which states "Please reduce the selection - max. width of list of results exceeded," typically occurs when a query or selection in SAP returns too many results or exceeds the maximum allowable width for the output list. This can happen in various transactions, especially when dealing with large datasets.
  Cause:
  
  Excessive Data Volume: The query or selection criteria you are using may be returning too many records, which exceeds the system's limits for displaying results.
  Field Width Limitations: The total width of the fields being displayed in the output exceeds the maximum allowed width for the list.
  System Configuration: The SAP system may have specific configurations that limit the number of records or the width of the output.
  
  Solution:
  
  
  Refine Selection Criteria: Narrow down your selection criteria to reduce the number of records returned. This can be done by:
  
  Adding more specific filters.
  Limiting the date range or other parameters.
  Using additional selection fields to refine the results.
  
  
  
  Change Output Format: If possible, change the output format to a more manageable one, such as exporting the data to a file (e.g., Excel) instead of displaying it directly in the SAP GUI.
  
  
  Adjust Field Selection: If you are selecting too many fields, consider reducing the number of fields displayed in the output. This can help in reducing the overall width of the output.
  
  
  Use Pagination: If the transaction supports it, use pagination to view results in smaller chunks rather than all at once.
  
  
  Check System Settings: Consult with your SAP Basis or system administrator to check if there are any system settings that can be adjusted to allow for a larger output width or more records.
  
  
  Use Alternative Transactions: If the transaction you are using is not suitable for large datasets, consider using alternative transactions or reports that are designed to handle larger volumes of data.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or recommendations related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  Transaction Codes: Familiarize yourself with transaction codes that may help in managing large datasets, such as SE16 (Data Browser) or SE11 (Data Dictionary).
  Performance Considerations: Be aware that querying large datasets can impact system performance. Always try to optimize your queries for better performance.
  
  If the problem persists after trying these solutions, it may be beneficial to reach out to your SAP support team for further assistance.