How To Fix IDCFMHU253 - HEADER type expected as first record

SAP Error Message - Details

• Message type: E = Error

• Message class: IDCFMHU - Localization for Hungary

• Message number: 253

• Message text: HEADER type expected as first record

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 IDCFMHU253 - HEADER type expected as first record ?

  The SAP error message IDCFMHU253, which states "HEADER type expected as first record," typically occurs in the context of data uploads or processing in SAP, particularly when dealing with IDoc (Intermediate Document) processing or file uploads. This error indicates that the system expected a header record as the first entry in the data being processed, but it did not find one.
  Cause:
  
  Incorrect File Format: The file being uploaded or processed does not start with the required header record. The header record is essential as it contains metadata about the data that follows.
  Data Structure Issues: The structure of the data being sent does not conform to the expected format defined in the IDoc or data structure.
  Missing or Corrupted Data: The data file may be incomplete or corrupted, leading to the absence of the expected header record.
  Configuration Issues: There may be configuration issues in the IDoc type or message type that are causing the system to not recognize the header.
  
  Solution:
  
  Check the Data File: Ensure that the data file you are trying to upload starts with the correct header record. The header should conform to the expected format defined in the IDoc or data structure.
  Validate Data Structure: Review the structure of the data being sent to ensure it matches the expected format. This includes checking for the correct sequence of records.
  Use Correct IDoc Type: Make sure you are using the correct IDoc type and message type that corresponds to the data you are trying to process.
  Review Configuration: Check the configuration settings for the IDoc processing in SAP. Ensure that the settings are correctly defined for the type of data you are working with.
  Test with Sample Data: If possible, test the upload or processing with a known good sample data file that includes the correct header record to isolate the issue.
  
  Related Information:
  
  IDoc Documentation: Review SAP documentation related to IDocs, including the structure of IDocs and the required records (header, data, and status records).
  Transaction Codes: Use transaction codes like WE02 or WE05 to monitor and analyze IDocs and their statuses.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Debugging: If you have access to development tools, consider debugging the process to see where the error is being triggered.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.