How To Fix >U103 - Error in file: Data record category &1 unknown (line &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: >U -

• Message number: 103

• Message text: Error in file: Data record category &1 unknown (line &2)

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 >U103 - Error in file: Data record category &1 unknown (line &2) ?

  The SAP error message "U103 Error in file: Data record category &1 unknown (line &2)" typically indicates that there is an issue with the data being processed in a file, specifically related to an unrecognized data record category. This error can occur during data import or processing activities, such as when uploading files or executing batch jobs.
  Cause:
  
  
  Unknown Data Record Category: The error suggests that the system encountered a data record category that it does not recognize. This could be due to:
  
  A typo or incorrect value in the data file.
  An unsupported or outdated format of the data file.
  A mismatch between the expected data structure and the actual data being provided.
  
  
  
  File Format Issues: The file may not conform to the expected format, leading to the system being unable to interpret certain records.
  
  
  Configuration Issues: There may be configuration settings in the SAP system that do not align with the data being processed.
  
  
  Solution:
  
  
  Check the Data File: 
  
  Open the data file and inspect the line indicated in the error message (line &2). Look for any anomalies or incorrect values in the data record category.
  Ensure that the data record categories used in the file match the expected categories defined in the SAP system.
  
  
  
  Validate File Format: 
  
  Ensure that the file format is correct and adheres to the specifications required by the SAP system. This includes checking delimiters, encoding, and structure.
  
  
  
  Review Configuration: 
  
  Check the configuration settings in the SAP system related to the data import process. Ensure that the system is set up to recognize the data record categories being used.
  
  
  
  Consult Documentation: 
  
  Refer to the relevant SAP documentation or guides for the specific transaction or process you are using. This may provide insights into the expected data structure and record categories.
  
  
  
  Test with Sample Data: 
  
  If possible, create a small sample data file that adheres to the expected format and categories. Test this file to see if it processes without errors.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide additional insights or patches if the issue is related to a known bug.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be using specific transaction codes (e.g., LSMW, BAPIs, etc.) for data uploads.
  SAP Notes: Check SAP Notes for any known issues or updates related to the error message.
  Debugging: If you have access to debugging tools, you may want to analyze the program or function module that is generating the error for more detailed insights.
  
  By following these steps, you should be able to identify and resolve the cause of the "U103 Error in file: Data record category &1 unknown (line &2)" error in SAP.