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Message type: E = Error
Message class: /SMB/BB_INSTALLER -
Message number: 420
Message text: Entry equal to current one, current one was kept
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.
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/SMB/BB_INSTALLER420
- Entry equal to current one, current one was kept ?The SAP error message
/SMB/BB_INSTALLER420 Entry equal to current one, current one was kept
typically occurs during the installation or upgrade of the SAP Business ByDesign (ByD) or related components. This message indicates that the system has detected an entry that is identical to the current one being processed, and as a result, it has chosen to retain the existing entry instead of creating a duplicate.Cause:
- Duplicate Entries: The error is primarily caused by an attempt to insert or update a record in the database that already exists with the same key or identifier.
- Configuration Issues: There may be issues in the configuration or setup of the system that lead to the same entry being processed multiple times.
- Data Migration: During data migration or import processes, if the same data is being imported that already exists in the system, this message may appear.
Solution:
- Review Existing Entries: Check the existing entries in the relevant database table to confirm if the entry already exists. You can use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to view the data.
- Adjust Data Import/Installation Process: If you are performing a data import or installation, ensure that the data being processed does not contain duplicates. Modify the data source to remove or adjust duplicate entries.
- Check Configuration Settings: Review the configuration settings related to the installation or upgrade process to ensure that they are set correctly and do not lead to duplicate entries.
- Consult Documentation: Refer to the SAP documentation or release notes for the specific version you are working with to see if there are any known issues or additional steps required during installation or upgrade.
- Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. They may provide insights specific to your system configuration or version.
Related Information:
By following these steps, you should be able to identify the cause of the error and implement a suitable solution.
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