How To Fix GHO_DEFERMENT_BO027 - Duplicate entry, Event ID &1 and Effect Sequence &2 already exist

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_DEFERMENT_BO - Deferment BO message class

• Message number: 027

• Message text: Duplicate entry, Event ID &1 and Effect Sequence &2 already exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message GHO_DEFERMENT_BO027 - Duplicate entry, Event ID &1 and Effect Sequence &2 already exist ?

  The SAP error message GHO_DEFERMENT_BO027 indicates that there is a duplicate entry for a specific Event ID and Effect Sequence in the system. This typically occurs in the context of managing business objects or events in SAP, particularly in modules related to financials, logistics, or project management.
  Cause:
  The error is caused by attempting to create or update an entry in the system that already exists. This can happen due to:
  
  Duplicate data being entered manually.
  A system process or batch job trying to insert the same record multiple times.
  Data migration or integration processes that do not handle duplicates correctly.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Duplicate Entry:
  
  Use transaction codes like SE16 or SE11 to check the relevant database table for existing entries with the same Event ID and Effect Sequence.
  You can also use transaction codes like SM37 to check for any background jobs that might be causing the duplication.
  
  
  
  Remove or Update the Duplicate:
  
  If you find that the duplicate entry is not needed, you can delete it from the database.
  If the entry is required, you may need to update the existing record instead of creating a new one.
  
  
  
  Check Data Entry Processes:
  
  Review the processes that lead to data entry to ensure that they include checks for existing records before attempting to create new ones.
  Implement validation rules or checks in the user interface or backend processes to prevent duplicates.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific module you are working with to see if there are any known issues or additional steps required to handle this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide patches or additional guidance based on the specific version of SAP you are using.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16 (Data Browser), SE11 (Data Dictionary), and SM37 (Job Monitoring) to help diagnose and resolve the issue.
  SAP Notes: Check the SAP Support Portal for any notes related to GHO_DEFERMENT_BO027 or similar issues that may provide additional context or solutions.
  Data Integrity: Ensure that your data management practices include regular audits and checks to maintain data integrity and prevent duplicates.
  
  By following these steps, you should be able to identify and resolve the cause of the GHO_DEFERMENT_BO027 error in your SAP system.