How To Fix CLB2_CUST063 - An entry with key &1 already exists with different data

SAP Error Message - Details

• Message type: E = Error

• Message class: CLB2_CUST - Customizing: Messages for Admin, not End-User

• Message number: 063

• Message text: An entry with key &1 already exists with different data

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CLB2_CUST063 - An entry with key &1 already exists with different data ?

  The SAP error message CLB2_CUST063 indicates that there is an attempt to create or modify an entry in the system that already exists with the same key but has different data. This typically occurs in the context of customizing or maintaining data in the SAP system, particularly in the area of customer/vendor master data or other configuration settings.
  Cause:
  
  Duplicate Key: The key (e.g., a unique identifier for a record) you are trying to use already exists in the database with different attributes or values.
  Data Inconsistency: There may be inconsistencies in the data where the same key is associated with different data entries.
  Incorrect Data Entry: The user may have mistakenly entered the same key while trying to create a new entry or modify an existing one.
  
  Solution:
  
  
  Check Existing Entries: 
  
  Use transaction codes like SE16 or SE11 to check the database table associated with the key you are trying to create or modify. Look for existing entries with the same key.
  
  
  
  Review Data: 
  
  Compare the existing entry with the data you are trying to enter. Identify the differences and determine if you need to update the existing entry instead of creating a new one.
  
  
  
  Modify or Delete: 
  
  If the existing entry is incorrect or outdated, you may need to modify it. If it is valid and you still need to create a new entry, consider using a different key.
  
  
  
  Consult Documentation: 
  
  Review any relevant documentation or guidelines for the specific area of SAP you are working in to ensure you are following the correct procedures.
  
  
  
  Check Customizing Settings: 
  
  If this error occurs in a customizing context, ensure that the customizing settings are correctly defined and that there are no conflicting entries.
  
  
  
  Contact Support: 
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes relevant to the area you are working in (e.g., SE16 for table display, SE11 for data dictionary).
  SAP Notes: Search for SAP Notes related to CLB2_CUST063 for any specific patches or updates that may address this issue.
  Data Model: Understanding the data model and relationships between different entities in SAP can help in diagnosing and resolving such issues.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.