How To Fix /RPM/MIGRATION017 - ID & already exists; item cannot be created

SAP Error Message - Details

• Message type: E = Error

• Message class: /RPM/MIGRATION -

• Message number: 017

• Message text: ID & already exists; item cannot be created

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /RPM/MIGRATION017 - ID & already exists; item cannot be created ?

  The SAP error message /RPM/MIGRATION017 ID & already exists; item cannot be created typically occurs in the context of the SAP Real Estate Management (RE) module, particularly during data migration or when trying to create new items that conflict with existing records.
  Cause:
  This error indicates that the system is attempting to create a new item (such as a property, contract, or other entity) with an identifier (ID) that already exists in the database. This can happen due to:
  
  Duplicate Data: The ID you are trying to use for the new item is already assigned to another existing item.
  Data Migration Issues: During data migration, if the source data contains duplicates or if the migration process does not handle existing IDs correctly, this error can occur.
  Incorrect Configuration: There may be issues with the configuration settings that govern how IDs are generated or assigned.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check for Existing IDs: 
  
  Use transaction codes like SE16 or SE11 to check the relevant database tables for existing records with the same ID. Identify the item that is causing the conflict.
  
  
  
  Use a Unique ID: 
  
  If you are creating a new item, ensure that you are using a unique ID that does not conflict with existing records. You may need to generate a new ID or modify the existing one.
  
  
  
  Data Cleanup: 
  
  If the error arises during data migration, review the source data for duplicates and clean it up before attempting the migration again.
  
  
  
  Adjust Migration Settings: 
  
  If you are using a migration tool or program, check the settings to ensure it is configured to handle existing IDs appropriately (e.g., skip, update, or merge).
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to the specific migration process you are using. There may be specific guidelines or best practices to follow.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific version and configuration of your SAP system.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16 (Data Browser), SE11 (Data Dictionary), and others that may help in troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Migration Tools: If you are using specific migration tools (like LSMW, SAP Data Services, etc.), refer to their documentation for handling ID conflicts.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.