How To Fix FKKSK_MSG002 - File format is invalid: last line is not 'End'

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKSK_MSG - Slovakia - localization message class

• Message number: 002

• Message text: File format is invalid: last line is not 'End'

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 FKKSK_MSG002 - File format is invalid: last line is not 'End' ?

  The SAP error message FKKSK_MSG002 indicates that there is an issue with the file format being processed, specifically that the last line of the file does not contain the expected 'End' marker. This error typically occurs in the context of financial transactions or data uploads related to contract accounts receivable and payable (FI-CA).
  Cause:
  
  File Format Issue: The file being uploaded or processed does not conform to the expected format. The last line of the file should contain the word 'End' to signify the end of the data.
  Corrupted File: The file may be corrupted or improperly generated, leading to missing or malformed data.
  Manual Edits: If the file was manually edited, it might have inadvertently removed or altered the last line.
  Export/Import Errors: Issues during the export or import process can lead to formatting problems.
  
  Solution:
  
  Check the File Format: Open the file in a text editor and ensure that the last line is exactly 'End' (case-sensitive). If it is missing, add it manually.
  Validate the File Structure: Ensure that the file adheres to the required structure and format specifications as defined by SAP. This includes checking for correct delimiters, data types, and overall structure.
  Re-generate the File: If the file was generated by another system or process, try to regenerate it to ensure it is created correctly.
  Use SAP Tools: If applicable, use SAP tools or transaction codes designed for file uploads to ensure that the file is processed correctly.
  Consult Documentation: Refer to SAP documentation or guidelines for the specific file format requirements for the transaction you are working with.
  Error Logs: Check SAP error logs for additional details that might provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that deal with file uploads, such as FPAYH for payment processing or FBL1N for vendor line items.
  SAP Notes: Search for SAP Notes related to FKKSK_MSG002 for any patches or updates that might address known issues.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  By following these steps, you should be able to resolve the error and successfully process the file in SAP.