/AIF/IDOC_GEN_STR002 - Structure already created for basic type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/IDOC_GEN_STR -

• Message number: 002

• Message text: Structure already created for basic type &2

Self-Explanatory Message

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AnswerBot

• What is the cause and solution for SAP error message /AIF/IDOC_GEN_STR002 - Structure already created for basic type &2 ?

  The SAP error message /AIF/IDOC_GEN_STR002 Structure already created for basic type &2 typically occurs in the context of the Application Interface Framework (AIF) when there is an attempt to generate an IDoc structure that has already been created for a specific basic type. This can happen during the configuration or generation of IDocs in the AIF.
  Cause:
  
  Duplicate Structure Creation: The error indicates that there is an attempt to create a structure for an IDoc that already exists in the system for the specified basic type. This can happen if the IDoc structure generation process is executed multiple times without proper checks.
  Configuration Issues: There may be issues in the configuration settings where the same basic type is being referenced multiple times inadvertently.
  Transport Issues: If changes were transported from one system to another, it might lead to inconsistencies where the structure exists in one environment but not in another.
  
  Solution:
  
  Check Existing Structures: Verify if the structure for the specified basic type already exists in the system. You can do this by checking the relevant transaction codes (like WE30 for IDoc types) to see if the structure is already defined.
  Avoid Duplicate Generation: Ensure that the IDoc structure generation process is not being executed multiple times for the same basic type. Review the process and make sure it is only run when necessary.
  Delete or Modify Existing Structure: If the existing structure is not needed or is incorrect, you may consider deleting it or modifying it as per your requirements. However, be cautious with this approach as it may affect other processes relying on that structure.
  Transport Management: If the issue is related to transport, ensure that the transport requests are correctly managed and that the structures are consistent across different environments (development, quality, production).
  Consult Documentation: Refer to SAP documentation or notes related to AIF and IDoc generation for any specific guidelines or updates that may address this issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WE30 (IDoc Types), WE31 (IDoc Segments), and WE20 (Partner Profiles) for managing IDocs.
  SAP Notes: Check for any SAP Notes that might address this specific error or provide additional insights into the AIF and IDoc generation process.
  AIF Configuration: Review the AIF configuration settings to ensure that they are set up correctly and that there are no conflicting entries.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or AIF support team for further assistance.