How To Fix /PF1/MSG_PO_EV099 - E&&V Ext.UUID: Duplicates identified for '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_PO_EV -

• Message number: 099

• Message text: E&&V Ext.UUID: Duplicates identified for '&1'

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 /PF1/MSG_PO_EV099 - E&&V Ext.UUID: Duplicates identified for '&1' ?

  The SAP error message /PF1/MSG_PO_EV099 E&&V Ext.UUID: Duplicates identified for '&1' typically indicates that there are duplicate entries in the system for a specific external UUID (Universally Unique Identifier) that is being processed. This error often arises in scenarios involving data imports, integrations, or when handling external documents.
  Cause:
  
  Duplicate Data: The most common cause of this error is that the system has detected multiple records with the same external UUID. This can happen if the same document or record is being imported or processed multiple times.
  Data Integrity Issues: There may be issues with data integrity in the source system, leading to the same UUID being generated for different records.
  Configuration Issues: Incorrect configuration in the system that handles UUIDs or external data could lead to duplicates being created.
  
  Solution:
  
  Identify Duplicates: Use transaction codes like SE16 or SE11 to query the relevant database tables and identify the records with the same UUID. This will help you understand the extent of the duplication.
  Data Cleanup: Once duplicates are identified, you may need to clean up the data. This could involve deleting or merging duplicate records, depending on the business requirements.
  Review Data Import Process: If the duplicates are arising from a data import process, review the logic and ensure that it checks for existing records before creating new ones.
  Adjust UUID Generation Logic: If the UUIDs are being generated incorrectly, you may need to adjust the logic to ensure that they are unique.
  Consult Documentation: Check SAP documentation or notes related to the specific module you are working with for any known issues or additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE16 (Data Browser), SE11 (Data Dictionary), and others that can help you analyze the data.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or a consultant who specializes in the specific module or area where the error is occurring.