How To Fix /STMC/CR_MSG397 - Error while migrating system; duplicate entries in DBA Cockpit (&1, &2)

/STMC/CR_MSG397 - Overview

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 397

• Message text: Error while migrating system; duplicate entries in DBA Cockpit (&1, &2)

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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/STMC/CR_MSG397 - Details

• The SAP error message /STMC/CR_MSG397 indicates that there are duplicate entries in the DBA Cockpit during a system migration. This error typically arises when there are conflicting or duplicate records in the database that the DBA Cockpit is trying to process. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  Duplicate Entries: The most common cause of this error is the presence of duplicate entries in the database tables that the DBA Cockpit is trying to access or migrate. This can happen due to previous migrations, incorrect data handling, or inconsistencies in the database.
  Data Inconsistencies: If the data was not properly cleaned or validated before migration, it can lead to duplicates.
  
  Configuration Issues: Sometimes, configuration settings in the DBA Cockpit or the migration process can lead to the system trying to process the same data multiple times.
  
  Solution
  
  
  Identify Duplicates: Use SQL queries to identify the duplicate entries in the relevant tables.