How To Fix CM_EHFND_REQ102 - Client &1: List "&2" with DB_KEY &3 - UUID/language combi. not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_REQ - Messages for Compliance Requirement

• Message number: 102

• Message text: Client &1: List "&2" with DB_KEY &3 - UUID/language combi. not unique

What causes this issue?

In tables <NP>EHFNDD_REQ_REGLT </>and <NP>EHFNDD_REQ_REGLN</>, the
combination of <LB>Substance List UUID</><LS> </>(<NP>PARENT_UUID</>)
and <LB>Language</> (<NP>LANGUAGE</>) must be unique. However, the
system found duplicates.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

INCLUDE R_EHFND_REQ_MIGRATION_NA_TX2 OBJECT DOKU ID TX

How to fix this error?

Check the database table for duplicate entries and remove them.
INCLUDE R_EHFND_REQ_MIGRATION_NA_TX3 OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_REQ102 - Client &1: List "&2" with DB_KEY &3 - UUID/language combi. not unique ?

  The SAP error message CM_EHFND_REQ102 typically indicates that there is a uniqueness issue with a specific list in the database. This error occurs when the system encounters a situation where the combination of UUID (Universally Unique Identifier) and language is not unique for the specified list in the database. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are duplicate entries in the database for the specified list, where the combination of UUID and language is expected to be unique.
  Data Corruption: There may be data corruption or inconsistencies in the database that lead to multiple entries having the same UUID and language.
  Configuration Issues: Incorrect configuration or settings in the application that lead to the generation of non-unique identifiers.
  
  Solution:
  
  
  Check for Duplicates:
  
  Use transaction codes like SE16 or SE11 to access the relevant database table and check for duplicate entries based on the UUID and language.
  Identify and remove or correct the duplicate entries.
  
  
  
  Data Cleanup:
  
  If duplicates are found, you may need to perform a data cleanup. This could involve deleting or merging records to ensure that each UUID/language combination is unique.
  
  
  
  Review Application Logic:
  
  If the error is occurring during a specific process, review the application logic to ensure that it is correctly generating unique UUIDs for each entry.
  Check if there are any custom developments or enhancements that might be causing the issue.
  
  
  
  Database Consistency Check:
  
  Run consistency checks on the database to identify and resolve any underlying issues that may be causing the duplicates.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with the error details and any steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: SE16 (Data Browser), SE11 (Data Dictionary), ST22 (Dump Analysis), SM21 (System Log).
  Database Tables: Identify the specific database table related to the list in question. This will help in troubleshooting the duplicates.
  UUID Generation: Understand how UUIDs are generated in your SAP system and ensure that the logic is functioning as intended.
  Language Settings: Review the language settings in your SAP system to ensure they are configured correctly.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.