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

CLB2_CUST063 - Overview

• 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