How To Fix FKKSK_MSG005 - File format is invalid: 'Data' or 'End' is expected after 'Data' line

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKSK_MSG - Slovakia - localization message class

• Message number: 005

• Message text: File format is invalid: 'Data' or 'End' is expected after 'Data' line

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_MSG005 - File format is invalid: 'Data' or 'End' is expected after 'Data' line ?

  The SAP error message FKKSK_MSG005 indicates that there is an issue with the file format being processed in the context of contract accounts receivable and payable (FI-CA). Specifically, the error message states that the file format is invalid because it expects either 'Data' or 'End' after a 'Data' line, but it did not find the expected format.
  Cause:
  This error typically arises due to one of the following reasons:
  
  
  Incorrect File Structure: The file being uploaded or processed does not adhere to the expected structure defined by SAP. This could be due to missing lines, incorrect delimiters, or unexpected characters.
  
  
  Data Corruption: The file may have been corrupted during transfer or creation, leading to an invalid format.
  
  
  Configuration Issues: There may be issues with the configuration settings in SAP that define how the file should be structured or processed.
  
  
  Incompatible File Type: The file type being uploaded may not be compatible with the expected input format.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check File Format: Ensure that the file adheres to the expected format. Review the documentation for the specific file format required by SAP for the operation you are performing. Make sure that the file contains the correct headers, data lines, and terminators.
  
  
  Validate Data: Open the file in a text editor or a spreadsheet application to check for any anomalies, such as missing lines or incorrect delimiters. Ensure that each data line is properly formatted.
  
  
  Recreate the File: If the file appears to be corrupted or incorrectly formatted, consider recreating it from the source system or exporting it again.
  
  
  Review Configuration: Check the configuration settings in SAP related to the file processing. Ensure that the settings match the expected file format.
  
  
  Test with Sample Data: If possible, test the upload with a smaller sample file that is known to be correctly formatted to isolate the issue.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes or documentation that may provide additional insights or updates regarding this error message.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that deal with file uploads and processing, such as FPAYH for payment processing or FQEVENT for event management.
  Documentation: Review SAP documentation related to FI-CA and file processing to understand the expected formats and 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 and resolve the cause of the FKKSK_MSG005 error.