How To Fix LTR2_ES131 - Parameter &1 for data element &2 is not unique.

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES -

• Message number: 131

• Message text: Parameter &1 for data element &2 is not unique.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES131 - Parameter &1 for data element &2 is not unique. ?

  The SAP error message LTR2_ES131 indicates that there is a problem with the uniqueness of a parameter in a data element. This typically occurs in the context of data transfer or data processing where the system expects a unique identifier for a parameter, but it finds multiple entries that match the criteria.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are duplicate entries for the specified parameter in the relevant database table or configuration.
  Incorrect Configuration: There may be an issue with the configuration of the data element or the parameters associated with it.
  Data Integrity Issues: There could be data integrity issues in the underlying database, leading to non-unique values where uniqueness is expected.
  
  Solution:
  
  
  Check for Duplicates: 
  
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the relevant database table for duplicate entries for the specified parameter.
  Identify and resolve any duplicates by either deleting or modifying the entries to ensure uniqueness.
  
  
  
  Review Configuration:
  
  Go through the configuration settings related to the data element and ensure that all parameters are set correctly and uniquely.
  If you are using custom configurations, ensure that they adhere to the expected standards.
  
  
  
  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 parameter is unique.
  Ensure that any changes made do not violate data integrity or business rules.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific data element and parameter to understand any specific requirements or constraints.
  
  
  
  Testing:
  
  After making changes, test the process again to ensure that the error is resolved and that the system behaves as expected.
  
  
  
  Related Information:
  
  Transaction Codes: SE11, SE16, SE37 (for function modules), and SE80 (for object navigator) can be useful for investigating the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists after troubleshooting, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.