How To Fix SDS_COMMON009 - Entry for user &1 already exists in database table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SDS_COMMON -

• Message number: 009

• Message text: Entry for user &1 already exists in database table &2

What causes this issue?

You tried to create a customizing entry for user &V1&, but it already
exists in the list of customizing entries found in the database.

System Response

The processing was cancelled.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Because changes to the customizing are secured by a lock object, this
error should not occur.
Consult SAP for further assistance.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SDS_COMMON009 - Entry for user &1 already exists in database table &2 ?

  The SAP error message SDS_COMMON009 indicates that there is an attempt to create a new entry in a database table where an entry with the same key already exists. This typically occurs when you are trying to insert a record that violates a unique constraint in the database.
  
  Cause:
  
  
  Duplicate Entry: The most common cause is that the user or data you are trying to insert already exists in the specified database table. This could be due to:
  
  Manual data entry errors.
  Data import processes that are trying to insert existing records.
  Incorrect logic in custom programs or enhancements that lead to duplicate entries.
  
  
  
  Concurrency Issues: If multiple processes are trying to insert the same record simultaneously, one of them may encounter this error.
  
  
  Data Migration: During data migration or system upgrades, if the data is not properly cleaned or deduplicated, this error can occur.
  
  
  
  Solution:
  
  
  Check Existing Records: Before attempting to insert a new record, check the database