How To Fix 0Q019 - Data record already exists in table &1

0Q019 - Overview

• Message type: E = Error

• Message class: 0Q - Microsoft SQL Server Porting

• Message number: 019

• Message text: Data record already exists in table &1

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 0Q019 - Data record already exists in table &1 ?

  The SAP error message 0Q019, which states "Data record already exists in table &1," typically occurs when you attempt to insert a record into a database table that already contains a record with the same key or unique identifier. This error is common in scenarios involving data uploads, batch processing, or when trying to create new entries in tables that enforce uniqueness constraints.
  
  Cause:
  
  
  Duplicate Key Violation: The most common cause is that the record you are trying to insert has a key that already exists in the specified table. This could be due to:
  
  Manual data entry errors.
  Data migration or upload processes that do not check for existing records.
  Concurrent processes trying to insert the same record simultaneously.
  
  
  
  Incorrect Logic in Custom Code: If there is custom ABAP code or enhancements that handle data insertion, there may be logic flaws that do not properly check for existing records before attempting to insert.
  
  
  Data Consistency Issues: