How To Fix KY459 - Do not build lead column with more than &1 characters

SAP Error Message - Details

• Message type: E = Error

• Message class: KY - Messages for SAP-EIS: Presentation

• Message number: 459

• Message text: Do not build lead column with more than &1 characters

What causes this issue?

If all the column contents that you have selected, were transferred to
the lead column, the resulting width would exceed the maximum.

System Response

The column contents are not transferred to the lead column.

How to fix this error?

In the value set, select a number of fields so that the resulting lead
column width does not exceed &V1& characters.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KY459 - Do not build lead column with more than &1 characters ?

  The SAP error message KY459, which states "Do not build lead column with more than &1 characters," typically occurs in the context of SAP's Controlling (CO) module, particularly when dealing with cost center accounting or internal orders. This error indicates that there is an issue with the length of a lead column being defined in a report or a data structure.
  Cause:
  The error is triggered when the system attempts to create a lead column (a column that summarizes or aggregates data) that exceeds the maximum allowed character length. This can happen due to:
  
  Data Structure Configuration: The lead column may be configured to hold more characters than the system allows.
  Custom Reports: If you are using a custom report or query, the lead column may have been defined incorrectly.
  Data Input: The data being processed may contain longer strings than expected, leading to the error.
  
  Solution:
  To resolve the KY459 error, you can take the following steps:
  
  
  Check Configuration: Review the configuration settings for the lead column in the relevant report or data structure. Ensure that the character length does not exceed the maximum limit set by SAP.
  
  
  Modify Report/Query: If you are using a custom report or query, check the definition of the lead column. Adjust the length of the lead column to comply with SAP's limitations.
  
  
  Data Validation: Validate the data being input into the system. Ensure that no entries exceed the allowed character length for the lead column.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the maximum character limits for lead columns in your version of SAP.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Transaction Codes: Familiarize yourself with transaction codes related to the CO module, such as KSB1 (Cost Centers: Actual Line Items) or KOB1 (Orders: Actual Line Items), to better understand where the error may be occurring.
  User Forums: Engage with SAP user communities or forums where similar issues may have been discussed, as other users may have encountered and resolved the same error.
  
  By following these steps, you should be able to identify the cause of the KY459 error and implement a suitable solution.