How To Fix GHO_PE_BO028 - Duplicate entries are not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_PE_BO - Oil and Gas Entity : Message Class for BO

• Message number: 028

• Message text: Duplicate entries are not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GHO_PE_BO028 - Duplicate entries are not allowed ?

  The SAP error message GHO_PE_BO028, which states "Duplicate entries are not allowed," typically occurs in the context of data entry or data processing within SAP systems, particularly in modules related to Human Capital Management (HCM) or other areas where unique records are required.
  Cause:
  
  
  Duplicate Data Entry: The most common cause of this error is an attempt to enter a record that already exists in the database. This could be due to:
  
  Trying to create a new employee record with an ID that already exists.
  Entering the same data in a field that requires unique values (e.g., employee number, project ID, etc.).
  
  
  
  Data Migration Issues: If data is being imported or migrated from another system, duplicates may arise if the source data contains duplicate entries.
  
  
  Configuration Issues: Sometimes, the system configuration may not allow for certain types of entries to be duplicated, leading to this error.
  
  
  Solution:
  
  
  Check for Existing Records: Before entering new data, verify if the record already exists in the system. You can do this by:
  
  Searching for the employee or record using the relevant transaction codes (e.g., PA20 for employee master data).
  Reviewing the database or relevant tables for existing entries.
  
  
  
  Modify or Update Existing Records: If a duplicate entry is found, consider updating the existing record instead of creating a new one.
  
  
  Data Cleansing: If the error arises during data migration, ensure that the source data is cleansed to remove duplicates before importing it into SAP.
  
  
  Review Configuration Settings: Check the configuration settings in the relevant module to ensure that they are set up correctly to handle unique entries.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines related to the module you are working with.
  
  
  Error Handling in Custom Programs: If this error occurs in a custom program or report, review the code to ensure that it properly checks for existing records before attempting to create new ones.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA20 (Display HR Master Data), PA30 (Maintain HR Master Data), or others depending on the context of the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that the user has the necessary authorizations to create or modify records in the system.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the GHO_PE_BO028 error and implement a suitable solution.