/AIF/IDOC_GEN_STR012 - Structure &1 was already created for basic type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/IDOC_GEN_STR -

• Message number: 012

• Message text: Structure &1 was already created for basic type &2

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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AnswerBot

• What is the cause and solution for SAP error message /AIF/IDOC_GEN_STR012 - Structure &1 was already created for basic type &2 ?

  The SAP error message /AIF/IDOC_GEN_STR012 indicates that there is an attempt to create a structure for an IDoc basic type that has already been created. This typically occurs in the context of the Application Interface Framework (AIF) when working with IDocs.
  Cause:
  The error is caused by the following scenarios:
  
  Duplicate Structure Creation: The system is trying to create a structure for an IDoc basic type that already exists in the system.
  Configuration Issues: There may be a misconfiguration in the AIF settings or IDoc processing settings that leads to the system attempting to recreate an existing structure.
  Development or Customization: If there are custom developments or modifications in the IDoc processing logic, it might lead to this error if the same structure is being referenced multiple times.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Structures:
  
  Use transaction code SE11 (Data Dictionary) to check if the structure for the specified basic type already exists.
  If it does exist, you may not need to create it again. Ensure that your configuration or code references the existing structure.
  
  
  
  Review AIF Configuration:
  
  Go to the AIF configuration settings and verify if there are any duplicate entries or misconfigurations that might be causing the system to attempt to create the structure again.
  
  
  
  Adjust Custom Code:
  
  If you have custom code that is trying to create the structure, review it to ensure that it checks for the existence of the structure before attempting to create it.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to AIF and IDoc processing for any specific guidelines or updates that might address this issue.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might provide additional insights or fixes related to this error message.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  
  
  Related Information:
  
  IDoc Basics: Understanding IDocs and their structure is crucial. IDocs are used for data interchange between SAP systems and external systems.
  AIF Overview: The Application Interface Framework (AIF) is a tool in SAP that simplifies the integration of applications and data processing.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WE30 (IDoc Types), WE81 (IDoc Categories), and WE60 (IDoc Documentation) for further investigation.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.