How To Fix LX218 - A structure & already exists and is used in data transfer object &

SAP Error Message - Details

• Message type: E = Error

• Message class: LX - SAPDXfer: Central Tools - Initial Data Transfer

• Message number: 218

• Message text: A structure & already exists and is used in data transfer object &

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 LX218 - A structure & already exists and is used in data transfer object & ?

  The SAP error message LX218 indicates that there is an issue with a data structure that is already defined and is being used in a data transfer object (DTO). This error typically arises in the context of SAP Extended Warehouse Management (EWM) or similar modules where data structures are defined for various processes.
  Cause:
  The error occurs when:
  
  You are trying to create or modify a data structure that already exists in the system.
  There is a conflict with the naming or definition of the structure in the data transfer object.
  The system is attempting to use a structure that has already been defined in a way that conflicts with the current operation.
  
  Solution:
  To resolve the LX218 error, you can take the following steps:
  
  
  Check Existing Structures: 
  
  Use transaction codes like SE11 (Data Dictionary) to check if the structure already exists. Look for the structure name mentioned in the error message.
  
  
  
  Review Data Transfer Objects:
  
  Identify the data transfer object mentioned in the error message. Check if it is correctly defined and does not reference the same structure multiple times.
  
  
  
  Modify or Delete Conflicting Structures:
  
  If you find that the structure is indeed defined and is causing a conflict, you may need to modify the existing structure or remove any unnecessary definitions.
  
  
  
  Check Custom Developments:
  
  If there are custom developments or enhancements in your system, ensure that they are not conflicting with standard SAP structures.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific module you are working with. There may be specific guidelines or known issues related to this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module) can be useful for checking definitions and dependencies.
  SAP Notes: Search for SAP Notes related to LX218 or the specific module you are working with for any known issues or patches.
  Documentation: Review the SAP Help Portal for information on data structures and data transfer objects in the context of your specific SAP module.
  
  By following these steps, you should be able to identify the cause of the LX218 error and implement a solution to resolve it.