How To Fix USMD_GENERIC_GENIL002 - The entered key already exists and cannot be created

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD_GENERIC_GENIL - Messages for Generic Genil Implementation

• Message number: 002

• Message text: The entered key already exists and cannot be created

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD_GENERIC_GENIL002 - The entered key already exists and cannot be created ?

  The SAP error message USMD_GENERIC_GENIL002 indicates that there is an attempt to create a key (such as a business partner, customer, or other entity) that already exists in the system. This error typically occurs in the context of data management or data migration processes, particularly when using the SAP Master Data Governance (MDG) module.
  Cause:
  
  Duplicate Key Entry: The most common cause of this error is that the key you are trying to create (e.g., a unique identifier for a business partner) already exists in the database.
  Data Migration Issues: If you are migrating data from another system or performing mass uploads, there may be duplicates in the source data.
  Incorrect Configuration: There may be issues with the configuration of the data model or the key fields that are supposed to be unique.
  
  Solution:
  
  
  Check for Existing Records: Before attempting to create a new record, check the database to see if a record with the same key already exists. You can do this by querying the relevant tables or using transaction codes like BP for business partners.
  
  
  Modify the Key: If you need to create a new record, ensure that the key you are using is unique. You may need to generate a new key or modify the existing one.
  
  
  Data Cleansing: If you are migrating data, perform data cleansing to remove duplicates from the source data before the migration process.
  
  
  Review Configuration: Check the configuration settings in the MDG or relevant module to ensure that the key fields are correctly defined and that there are no conflicts.
  
  
  Error Handling in Data Uploads: If you are using data upload tools (like LSMW or SAP Data Services), ensure that you have proper error handling in place to catch and manage duplicate entries.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with for additional guidance on handling this error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP (Business Partner), MDG (Master Data Governance), or others related to the specific data model you are working with.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message number in the SAP Support Portal.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the error and successfully create the required records in your SAP system.