How To Fix KLSI026 - Object number &1 is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: KLSI - Error Message for Management of Collateral Provision

• Message number: 026

• Message text: Object number &1 is not unique

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KLSI026 - Object number &1 is not unique ?

  The SAP error message KLSI026, which states "Object number &1 is not unique," typically occurs in the context of SAP Controlling (CO) when there is an issue with the uniqueness of an object number in the system. This error can arise in various scenarios, such as when dealing with cost centers, internal orders, or other controlling objects.
  
  Cause:
  The error indicates that the object number you are trying to use is not unique within the system. This can happen due to several reasons:
  
  Duplicate Entries: There may be multiple entries in the database for the same object number, which violates the uniqueness constraint.
  Incorrect Configuration: The configuration settings for the object type may not be set up correctly, leading to conflicts.
  Data Migration Issues: If data has been migrated from another system, it may have introduced duplicates or inconsistencies.
  User Input Error: The user may have mistakenly entered an object number that already exists.
  
  
  Solution:
  To resolve the