How To Fix /PM0/3FM_MESSAGES005 - ID (&1) of entity (&2) is not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FM_MESSAGES -

• Message number: 005

• Message text: ID (&1) of entity (&2) is not unique

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FM_MESSAGES005 - ID (&1) of entity (&2) is not unique ?

  The SAP error message /PM0/3FM_MESSAGES005 indicates that there is a uniqueness constraint violation for a specific entity in the system. This typically occurs when the system expects a unique identifier for a particular entity, but it finds multiple entries that match the criteria, leading to ambiguity.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are duplicate entries in the database for the specified entity. This could happen due to data import errors, incorrect data entry, or issues during data migration.
  Configuration Issues: Sometimes, the configuration settings in the system may not enforce uniqueness correctly, leading to multiple records being created.
  Data Integrity Issues: If the data integrity is compromised, it can lead to situations where the same identifier is assigned to multiple records.
  
  Solution:
  
  
  Identify Duplicates: Use transaction codes like SE16 or SE11 to query the relevant database table and identify the duplicate entries for the specified entity. You can use SQL queries to find duplicates based on the unique identifier.
  Example SQL query:
  SELECT entity_id, COUNT(*)
  FROM your_table
  GROUP BY entity_id
  HAVING COUNT(*) > 1;
  
  
  Data Cleanup: Once you identify the duplicates, you will need to decide how to handle them. This could involve:
  
  Deleting the duplicate records.
  Merging the records if they contain complementary information.
  Correcting the data to ensure that each entity has a unique identifier.
  
  
  
  Review Configuration: Check the configuration settings related to the entity in question. Ensure that the uniqueness constraints are correctly defined and enforced.
  
  
  Data Validation: Implement data validation checks to prevent the creation of duplicate entries in the future. This could involve adding checks in the user interface or during data import processes.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the specific module you are working with for any additional guidance or known issues.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE16 (Data Browser), SE11 (Data Dictionary), and SE80 (Object Navigator) for data analysis and debugging.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists or if you are unsure about the data cleanup process, consider reaching out to SAP support or your internal SAP team for assistance.
  
  By following these steps, you should be able to resolve the error message and ensure that the entity in question has a unique identifier in the system.