How To Fix /SEHS/DG_DGA129 - A data record with this key already exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /SEHS/DG_DGA -

• Message number: 129

• Message text: A data record with this key already exist

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 /SEHS/DG_DGA129 - A data record with this key already exist ?

  The SAP error message /SEHS/DG_DGA129 A data record with this key already exists typically indicates that you are trying to create or insert a new record in the database, but a record with the same key already exists. This is a common issue in database management systems where unique constraints are enforced on certain fields.
  
  Cause:
  
  
  Duplicate Key: The most common cause is that the key you are trying to use for the new record already exists in the database. This could be due to:
  
  Manual entry of the same data.
  A process that is attempting to insert the same record multiple times.
  Data migration or import processes that are not handling duplicates correctly.
  
  
  
  Incorrect Logic in Custom Code: If there is custom ABAP code or enhancements that are inserting records, there may be logic errors that lead to attempts to insert duplicates.
  
  
  Concurrency Issues: If multiple users or processes are trying to insert the same record