How To Fix FD255 - Internal error when calculating check totals for IDoc &

SAP Error Message - Details

• Message type: E = Error

• Message class: FD - EDI Messages in FI

• Message number: 255

• Message text: Internal error when calculating check totals for IDoc &

What causes this issue?

An error occurred in the function module called when calculating the
check totals for intermediate document &V1&.

System Response

Termination of processing.

How to fix this error?

Check the intermediate document to be processed. Contact your system
administrator if the error keeps on occurring.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FD255 - Internal error when calculating check totals for IDoc & ?

  The SAP error message FD255, which indicates an "Internal error when calculating check totals for IDoc," typically arises during the processing of IDocs (Intermediate Documents) in SAP. This error can occur for various reasons, and understanding the cause and potential solutions is essential for troubleshooting.
  Causes of FD255 Error
  
  
  Data Inconsistencies: There may be inconsistencies or errors in the data being processed in the IDoc. This could include missing fields, incorrect data formats, or invalid values.
  
  
  Configuration Issues: Incorrect configuration settings in the IDoc processing or in the related application can lead to this error. This includes settings in the IDoc type, message type, or partner profiles.
  
  
  Program Errors: There may be bugs or issues in the SAP program that processes the IDoc, which can lead to internal errors during calculations.
  
  
  System Performance: If the system is under heavy load or if there are performance issues, it may lead to timeouts or other errors during IDoc processing.
  
  
  Version Compatibility: If there are discrepancies between the versions of the SAP system and the IDoc structure, it may lead to errors.
  
  
  Solutions
  
  
  Check IDoc Data: Review the IDoc data for any inconsistencies or errors. Use transaction WE02 or WE05 to analyze the IDoc and check for any missing or incorrect fields.
  
  
  Review Configuration: Ensure that the IDoc type, message type, and partner profiles are correctly configured. Check the settings in transaction WE20 for partner profiles and transaction WE30 for IDoc types.
  
  
  Debugging: If you have access to debugging tools, you can debug the program that processes the IDoc to identify where the internal error occurs. This may require assistance from a developer or SAP support.
  
  
  Check SAP Notes: Search for relevant SAP Notes in the SAP Support Portal. There may be specific notes addressing the FD255 error or related issues that provide patches or workarounds.
  
  
  System Performance: Monitor system performance and check for any bottlenecks. If the system is under heavy load, consider scheduling IDoc processing during off-peak hours.
  
  
  Update SAP System: Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, internal errors are resolved in newer versions of the software.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the IDoc number and any relevant logs.
  
  
  Related Information
  
  
  Transaction Codes: 
  
  WE02/WE05: To view and analyze IDocs.
  WE20: To configure partner profiles.
  WE30: To maintain IDoc types.
  
  
  
  IDoc Monitoring: Regularly monitor IDocs to catch errors early and ensure smooth processing.
  
  
  Documentation: Refer to SAP documentation for IDoc processing and error handling for more detailed guidance.
  
  
  By following these steps, you should be able to diagnose and resolve the FD255 error effectively.