How To Fix CUSDIR828 - Maximum key length 1) <=40, 2) <=20 exceeded

SAP Error Message - Details

• Message type: E = Error

• Message class: CUSDIR - Originality Attributes for Customizing Tables

• Message number: 828

• Message text: Maximum key length 1) <=40, 2) <=20 exceeded

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CUSDIR828 - Maximum key length 1) <=40, 2) <=20 exceeded ?

  The SAP error message CUSDIR828 indicates that the maximum key length for a certain operation has been exceeded. This error typically arises in the context of customizing or configuration in SAP, particularly when dealing with key fields in database tables or structures.
  Cause:
  
  
  Key Length Exceeded: The error message specifies that the maximum key length for certain operations is being exceeded. This can happen when:
  
  You are trying to create or modify a key field in a table or structure that exceeds the defined limits (40 characters for some keys, 20 characters for others).
  The data being entered or processed has a length that surpasses the allowed limit.
  
  
  
  Customizing Issues: This error can also occur during the customizing process when the keys defined in the customizing settings do not adhere to the length restrictions.
  
  
  Solution:
  
  
  Check Key Lengths: Review the definitions of the keys in the relevant tables or structures. Ensure that the lengths of the keys do not exceed the specified limits (40 or 20 characters).
  
  
  Modify Data: If you are entering data that exceeds the maximum length, consider truncating the data or modifying it to fit within the allowed limits.
  
  
  Adjust Customizing Settings: If the error occurs during customizing, check the customizing settings to ensure that the keys defined there comply with the length restrictions.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or customizing activity you are performing. There may be specific guidelines or recommendations for handling key lengths.
  
  
  Use Transaction Codes: If applicable, use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to analyze the table definitions and make necessary adjustments.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on key length limitations.
  Data Dictionary: Familiarize yourself with the SAP Data Dictionary (SE11) to understand how keys are defined and managed.
  Performance Considerations: Be aware that excessively long keys can impact performance, so it's generally advisable to keep key lengths as short as necessary while still being meaningful.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.