How To Fix RSWADMDERR1130 - Duplicate item ID

SAP Error Message - Details

• Message type: E = Error

• Message class: RSWADMDERR1 - Web Application Designer 4.0 Error Messages

• Message number: 130

• Message text: Duplicate item ID

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSWADMDERR1130 - Duplicate item ID ?

  The SAP error message RSWADMDERR1130, which indicates a "Duplicate item ID," typically occurs in the context of SAP's Advanced Data Migration (ADM) or similar data management processes. This error suggests that there are multiple entries in the system with the same item ID, which is not allowed as item IDs are expected to be unique identifiers.
  Cause:
  
  Duplicate Entries: The most common cause is that the same item ID has been entered multiple times in the system, either during data migration or data entry processes.
  Data Import Issues: If you are importing data from an external source, the source data may contain duplicates.
  Configuration Errors: There may be issues in the configuration of the data model or the way data is being processed.
  
  Solution:
  
  
  Identify Duplicates: 
  
  Use transaction codes like SE16 or SE11 to query the relevant database tables and identify where the duplicates are occurring.
  Check the specific item ID mentioned in the error message to find all instances of it.
  
  
  
  Remove or Merge Duplicates:
  
  If duplicates are found, decide whether to delete the extra entries or merge them if they contain different data that needs to be preserved.
  Ensure that the remaining entry is correct and complete.
  
  
  
  Data Validation:
  
  Implement data validation checks before importing or entering data to prevent duplicates from being created in the first place.
  Use unique constraints in the database to enforce uniqueness of item IDs.
  
  
  
  Review Data Migration Process:
  
  If the error occurred during a data migration process, review the migration scripts or tools being used to ensure they are correctly handling duplicates.
  Adjust the data extraction or transformation logic to filter out duplicates before loading the data into SAP.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to the specific module you are working with for any additional guidance on handling duplicates.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16 (Data Browser), SE11 (Data Dictionary), and others that can help you analyze the data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves complex data structures or configurations.
  
  By following these steps, you should be able to resolve the RSWADMDERR1130 error and prevent it from occurring in the future.