How To Fix /IAM/OBJECT237 - Reference object &1, ID &2, system &3 occurs more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: /IAM/OBJECT -

• Message number: 237

• Message text: Reference object &1, ID &2, system &3 occurs more than once

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 /IAM/OBJECT237 - Reference object &1, ID &2, system &3 occurs more than once ?

  The SAP error message /IAM/OBJECT237 Reference object &1, ID &2, system &3 occurs more than once typically indicates that there is a duplicate entry for a reference object in the system. This can happen in various contexts, such as when dealing with Identity Access Management (IAM) or other modules where unique identifiers are expected.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the system has detected multiple entries for the same reference object (identified by the parameters &1, &2, &3). This could be due to data inconsistencies or errors during data import or migration.
  Configuration Issues: There may be issues in the configuration of the system that allow for duplicate entries to be created.
  Data Synchronization Problems: If the system is integrated with other systems, synchronization issues may lead to duplicates being created.
  
  Solution:
  
  Identify Duplicates: Use transaction codes like SE16 or SE11 to query the relevant database tables and identify the duplicate entries. You can look for the specific reference object using the identifiers provided in the error message.
  Data Cleanup: Once duplicates are identified, you will need to decide which entries to keep and which to delete. This may involve consulting with business stakeholders to ensure that the correct data is retained.
  Adjust Configuration: If the duplicates are a result of configuration issues, review the settings in the relevant modules to prevent future occurrences.
  Data Validation: Implement data validation checks during data entry or import processes to prevent duplicates from being created in the first place.
  Consult Documentation: Check SAP notes or documentation related to the specific module you are working with for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes that can help in data analysis and cleanup, such as SE16 (Data Browser), SE11 (Data Dictionary), and others relevant to your specific SAP module.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support for further assistance.