How To Fix FTR_TCORF_MSG303 - Internal error: invalid type descriptor

SAP Error Message - Details

• Message type: E = Error

• Message class: FTR_TCORF_MSG - Correspondence Messaging Interface: Messages

• Message number: 303

• Message text: Internal error: invalid type descriptor

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 FTR_TCORF_MSG303 - Internal error: invalid type descriptor ?

  The SAP error message FTR_TCORF_MSG303 with the description "Internal error: invalid type descriptor" typically occurs in the context of financial transactions, particularly when dealing with treasury and risk management (TRM) functionalities. This error indicates that there is an issue with the data type or structure being processed by the system.
  Causes:
  
  Data Type Mismatch: The error may arise due to a mismatch in expected data types. For example, if a field is expecting a certain type of data (like a numeric value) but receives a different type (like a string), it can trigger this error.
  Configuration Issues: Incorrect configuration in the treasury module or related components can lead to this error. This might include settings related to financial instruments or transaction types.
  Corrupted Data: If there is corrupted or incomplete data in the database, it can lead to internal errors when the system tries to process that data.
  Custom Code: If there are custom enhancements or modifications in the system, they might not be handling data types correctly, leading to this error.
  System Bugs: Occasionally, this error can be caused by bugs in the SAP system itself, particularly if you are using an older version or have not applied the latest patches.
  
  Solutions:
  
  Check Data Types: Review the data being processed when the error occurs. Ensure that all fields are populated with the correct data types as expected by the system.
  Review Configuration: Go through the configuration settings in the treasury module to ensure everything is set up correctly. Pay special attention to transaction types and financial instruments.
  Data Validation: Validate the data in the relevant tables to ensure there are no corrupted or incomplete entries. You may need to run consistency checks or data cleansing processes.
  Debugging: If you have access to the development environment, you can use debugging tools to trace the error and identify the exact point of failure. This can help in pinpointing the cause.
  Check for Notes and Patches: Look for SAP Notes related to this error message. SAP frequently releases notes that address known issues, and applying the latest patches may resolve the problem.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, data involved, and any custom code that may be relevant.
  
  Related Information:
  
  SAP Notes: Search the SAP Support Portal for notes related to FTR_TCORF_MSG303. This can provide insights into known issues and fixes.
  Transaction Codes: Familiarize yourself with relevant transaction codes in the treasury module, such as FTR1N (Create Financial Transaction) or FTR3N (Display Financial Transaction), as these may be related to the error.
  Documentation: Review SAP documentation for treasury and risk management to understand the expected data structures and configurations.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the FTR_TCORF_MSG303 error in your SAP system.