How To Fix ICLE_DI018 - Creation is not possible; &1 &2 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: ICLE_DI - Messages for Direct Input Mode

• Message number: 018

• Message text: Creation is not possible; &1 &2 already exists

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICLE_DI018 - Creation is not possible; &1 &2 already exists ?

  The SAP error message ICLE_DI018, which states "Creation is not possible; &1 &2 already exists," typically occurs when you are trying to create a new entry in the system that conflicts with an existing entry. The placeholders &1 and &2 will be replaced with specific identifiers related to the object you are trying to create (for example, a customer, vendor, or material).
  Cause:
  
  
  Duplicate Entry: The most common cause of this error is that the system has detected a duplicate entry based on the unique key or identifier you are trying to use. This could be due to:
  
  An existing record with the same key (e.g., customer number, material number).
  A conflict with a unique constraint defined in the database.
  
  
  
  Data Consistency Issues: Sometimes, inconsistencies in the data or issues with data migration can lead to this error.
  
  
  Incorrect Input: The input data might not be correctly formatted or might not meet the required criteria for creating a new entry.
  
  
  Solution:
  
  
  Check for Existing Entries: 
  
  Before creating a new entry, check the database or the relevant transaction to see if an entry with the same identifier already exists. You can use transaction codes like SE16 or SE11 to view the relevant tables.
  
  
  
  Use a Different Identifier: If you find that the identifier you are trying to use is already taken, consider using a different one that does not conflict with existing records.
  
  
  Data Validation: Ensure that the data you are entering is valid and meets all the necessary criteria. Check for any mandatory fields that may not have been filled out.
  
  
  Consult Documentation: Review the SAP documentation or help files related to the specific module you are working with to understand the constraints and requirements for creating new entries.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you view existing records (e.g., SE16, SE11).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Data Model: Understanding the data model and relationships between different entities in SAP can help you avoid conflicts when creating new records.
  
  By following these steps, you should be able to identify the cause of the ICLE_DI018 error and take appropriate action to resolve it.