How To Fix REXCFR151 - Duplicated entry

SAP Error Message - Details

• Message type: E = Error

• Message class: REXCFR - RE-FX Localization - France

• Message number: 151

• Message text: Duplicated entry

What causes this issue?

You want to create an entry in the <DS:TRAN.REXCFRSRU01>Settlement Unit
Status</> transaction for a settlement unit with a validity period. The
settlement unit already exists for the given validity period.

System Response

You cannot create more than one entry for a settlement unit with the
same validity period.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message REXCFR151 - Duplicated entry ?

  The SAP error message REXCFR151, which indicates a "Duplicated entry," typically occurs in the context of the SAP system when there are duplicate entries in a table or during a data upload process. This can happen in various modules, such as finance, logistics, or master data management, depending on the specific context in which the error arises.
  Cause:
  
  
  Duplicate Data: The most common cause is that the system has detected duplicate entries in the data being processed. This could be due to:
  
  Duplicate records in the source data.
  Incorrect data entry or data migration processes.
  Issues with data integration from other systems.
  
  
  
  Configuration Issues: Sometimes, the error can arise from incorrect configuration settings that allow for duplicate entries in a scenario where they should not be allowed.
  
  
  Business Logic Violations: The business rules defined in the SAP system may not permit duplicate entries for certain fields or records, leading to this error when an attempt is made to create or update such records.
  
  
  Solution:
  
  
  Identify Duplicates: 
  
  Review the data being processed to identify any duplicate entries. This can often be done using transaction codes like SE16 or SE11 to check the relevant database tables.
  Use tools or scripts to find duplicates in the data set.
  
  
  
  Data Cleansing: 
  
  Remove or consolidate duplicate entries in the source data before attempting to upload or process it again.
  Ensure that data migration processes include checks for duplicates.
  
  
  
  Adjust Configuration: 
  
  If the error is due to configuration settings, review and adjust the settings to ensure they align with business requirements.
  Consult with your SAP Basis or functional team to ensure that the system is configured correctly to handle unique entries.
  
  
  
  Error Handling: 
  
  Implement error handling in your data upload or processing logic to catch and manage duplicates gracefully.
  Consider using transaction codes like LSMW or BAPIs that have built-in mechanisms for handling duplicates.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to the specific module you are working with for any known issues or additional guidance on handling duplicates.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16 (Data Browser), SE11 (Data Dictionary), and LSMW (Legacy System Migration Workbench) for data management.
  SAP Notes: Check SAP Notes for any specific patches or updates related to the error message REXCFR151.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the REXCFR151 error and prevent it from occurring in the future.