How To Fix GJV_MD002 - Duplicate record

SAP Error Message - Details

• Message type: E = Error

• Message class: GJV_MD - Joint Venture Master

• Message number: 002

• Message text: Duplicate record

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 GJV_MD002 - Duplicate record ?

  The SAP error message GJV_MD002, which indicates a "Duplicate record," typically occurs in the context of managing master data, particularly in the Material Master or other related data records. This error suggests that there is an attempt to create or update a record that already exists in the system, leading to a conflict.
  Cause:
  
  Duplicate Entries: The most common cause is that the system has detected that the record you are trying to create or update already exists in the database.
  Incorrect Data Entry: Sometimes, the data being entered may inadvertently match an existing record due to typos or incorrect information.
  Data Migration Issues: If data is being migrated from another system, duplicates may arise if the data cleansing process was not thorough.
  Configuration Issues: In some cases, the configuration settings in SAP may allow for duplicate entries under certain conditions, leading to conflicts.
  
  Solution:
  
  Check Existing Records: Before creating a new record, check the existing records to ensure that the one you are trying to create does not already exist. Use transaction codes like MM03 (Display Material) or similar relevant transactions to search for existing entries.
  Modify Existing Record: If a duplicate is found, consider modifying the existing record instead of creating a new one.
  Data Cleansing: If duplicates are a recurring issue, perform a data cleansing exercise to identify and remove or merge duplicate records.
  Review Data Entry Procedures: Ensure that data entry procedures are clear and that users are trained to avoid creating duplicates.
  Use Unique Identifiers: Implement unique identifiers or keys for records to prevent duplicates from being created in the first place.
  Consult SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or fixes provided by SAP.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage material records effectively.
  SAP Documentation: Refer to SAP Help documentation for detailed information on managing master data and understanding the implications of duplicate records.
  User Exits and BAdIs: If you are a developer or have access to technical resources, consider implementing user exits or Business Add-Ins (BAdIs) to enforce additional checks for duplicates during data entry.
  
  By following these steps, you should be able to resolve the GJV_MD002 error and prevent it from occurring in the future.