How To Fix /ACCGO/STL_UI029 - Payee &1 already exists in string

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/STL_UI -

• Message number: 029

• Message text: Payee &1 already exists in string

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/STL_UI029 - Payee &1 already exists in string ?

  The SAP error message /ACCGO/STL_UI029 Payee &1 already exists in string typically occurs in the context of the SAP S/4HANA system, particularly when dealing with financial transactions or payment processing. This error indicates that there is an attempt to create or process a payee (a person or entity receiving payment) that already exists in the system, which violates the uniqueness constraint for payees.
  Cause:
  
  
  Duplicate Payee Entry: The most common cause of this error is that the payee you are trying to add or process already exists in the system. This could happen if:
  
  The payee was previously created and not properly deleted.
  There is a data entry error where the same payee is being entered multiple times.
  The system is trying to create a payee based on existing data that has not been updated or cleaned.
  
  
  
  Data Migration Issues: If data has been migrated from another system, there may be duplicates that were not identified during the migration process.
  
  
  Configuration Issues: There may be configuration settings that enforce unique constraints on payee entries, leading to this error when duplicates are detected.
  
  
  Solution:
  
  
  Check Existing Payees: 
  
  Use the relevant transaction code (e.g., BP for Business Partner) to search for the payee in question. Verify if the payee already exists in the system.
  If the payee exists, you may need to use that existing entry instead of creating a new one.
  
  
  
  Delete or Update Duplicate Entries: 
  
  If you find that there are duplicate entries, you may need to delete or update them to resolve the conflict.
  Ensure that any necessary data is backed up before deletion.
  
  
  
  Data Cleansing: 
  
  If this issue arises from data migration, consider performing a data cleansing exercise to identify and remove duplicates.
  
  
  
  Review Configuration: 
  
  Check the configuration settings related to payee management to ensure that they are set up correctly and that the uniqueness constraints are appropriate for your business needs.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or support notes related to this error message for any specific guidance or patches that may address the issue.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot resolve it, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP (Business Partner), FBL1N (Vendor Line Item Display), or others that may help you manage payees.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  User Roles and Authorizations: Ensure that the user attempting to create or modify payees has the necessary authorizations to perform these actions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.