How To Fix R8162 - Segment &1; field name of object ID &2 exists in extract structure

SAP Error Message - Details

• Message type: E = Error

• Message class: R8 - Messages from the meta data generation

• Message number: 162

• Message text: Segment &1; field name of object ID &2 exists in extract structure

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 R8162 - Segment &1; field name of object ID &2 exists in extract structure ?

  The SAP error message R8162 indicates that there is a conflict with the field name of an object ID in an extract structure. This typically occurs during data extraction processes, such as when using SAP DataSources or during the extraction of data from SAP systems to data warehouses or other systems.
  Cause:
  The error message R8162 is usually caused by one of the following issues:
  
  
  Field Name Conflict: The field name specified in the extract structure already exists in the DataSource or in the target structure. This can happen if there are duplicate field names or if the field names are not unique within the context of the DataSource.
  
  
  Incorrect Configuration: The DataSource or the extract structure may not be configured correctly, leading to conflicts in field names.
  
  
  Changes in Data Model: If there have been recent changes to the underlying data model (e.g., changes in tables, fields, or structures), it may lead to inconsistencies that trigger this error.
  
  
  Solution:
  To resolve the R8162 error, you can take the following steps:
  
  
  Check Field Names: Review the field names in the extract structure and the DataSource. Ensure that there are no duplicates or conflicts. If necessary, rename fields to ensure uniqueness.
  
  
  Review DataSource Configuration: Go to the DataSource configuration in the SAP system and verify that it is set up correctly. Check for any inconsistencies or misconfigurations.
  
  
  Adjust Extract Structure: If you have access to modify the extract structure, consider adjusting it to remove or rename conflicting fields.
  
  
  Re-activate DataSource: Sometimes, reactivating the DataSource can help resolve issues related to field conflicts. You can do this in the DataSource maintenance transaction (e.g., RSA5 or RSA6).
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest support packages and notes, as SAP may have released fixes for known issues related to this error.
  
  
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may provide additional guidance or solutions specific to your version of SAP.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like RSA5 (for DataSource maintenance), RSA6 (for DataSource overview), and SE11 (for data dictionary) to investigate and resolve the issue.
  SAP Documentation: Refer to SAP Help documentation for detailed information on DataSources and extract structures.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the R8162 error in your SAP system.