How To Fix FTR_TCORF_MSG302 - Internal error: key structure can not be created

SAP Error Message - Details

• Message type: E = Error

• Message class: FTR_TCORF_MSG - Correspondence Messaging Interface: Messages

• Message number: 302

• Message text: Internal error: key structure can not be created

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 FTR_TCORF_MSG302 - Internal error: key structure can not be created ?

  The SAP error message FTR_TCORF_MSG302 ("Internal error: key structure can not be created") typically occurs in the context of the SAP Treasury and Risk Management module, particularly when dealing with financial transactions or instruments. This error indicates that there is an issue with the internal key structure that SAP uses to manage and identify financial transactions.
  Causes:
  
  Configuration Issues: There may be a misconfiguration in the Treasury module settings or in the underlying data structures.
  Data Inconsistencies: Inconsistent or incomplete data in the relevant tables can lead to this error. This might include missing entries or incorrect data types.
  Custom Developments: If there are custom enhancements or modifications in the system, they might interfere with the standard processes.
  System Bugs: There could be a bug in the version of SAP you are using, which might cause this error under certain conditions.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the Treasury module to ensure that everything is set up correctly. Pay special attention to the key structures and settings related to financial instruments.
  Data Validation: Validate the data in the relevant tables to ensure there are no inconsistencies. You can use transaction codes like SE11 (Data Dictionary) to check the structure and contents of the tables involved.
  Review Custom Code: If there are any custom developments, review the code to ensure it is not causing the issue. You may need to debug the custom code to identify any problems.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve the issue.
  System Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the steps that led to it and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FTR_CREATE (to create financial transactions) and FTR_EDIT (to edit them).
  Documentation: Review the official SAP documentation for Treasury and Risk Management to understand the expected configurations and data structures.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.