How To Fix GK112 - Item &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: GK - Messages for SAP Consolidation

• Message number: 112

• Message text: Item &1 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 GK112 - Item &1 already exists ?

  The SAP error message GK112 ("Item &1 already exists") typically occurs in the context of creating or processing documents in SAP, such as purchase orders, sales orders, or other transactional data. This error indicates that the system has detected a duplicate entry for the specified item, which is not allowed.
  Cause:
  
  
  Duplicate Entry: The most common cause of this error is that the item you are trying to add already exists in the document or in the system. This could happen if:
  
  You are trying to add the same item multiple times to a document.
  There is a previous entry that has not been properly closed or deleted.
  The item was already added by another user or process.
  
  
  
  Data Consistency Issues: Sometimes, inconsistencies in the database or issues with data synchronization can lead to this error.
  
  
  Configuration Settings: Certain configuration settings in SAP may enforce unique constraints on items, leading to this error when duplicates are detected.
  
  
  Solution:
  
  
  Check Existing Entries: Review the document or transaction you are working on to see if the item already exists. If it does, you may need to modify the existing entry instead of adding a new one.
  
  
  Delete or Modify Duplicates: If you find that there are duplicate entries, you may need to delete or modify them to resolve the conflict.
  
  
  Review User Actions: If multiple users are working on the same document, ensure that they are not trying to add the same item simultaneously.
  
  
  Consult Logs: Check the system logs or transaction logs to identify when and how the duplicate entry was created. This can help in understanding the root cause.
  
  
  Configuration Review: If the issue persists, review the configuration settings related to item entries in the relevant module (e.g., MM for materials management, SD for sales and distribution) to ensure that they are set up correctly.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP documentation for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like ME21N (Create Purchase Order), VA01 (Create Sales Order), etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Documentation: Refer to user manuals or training materials for guidance on how to properly enter items in the relevant SAP module.
  
  By following these steps, you should be able to identify the cause of the GK112 error and take appropriate action to resolve it.