How To Fix IDCFMHU256 - Checksums are not equal: - inconsistent data in the extract file

SAP Error Message - Details

• Message type: E = Error

• Message class: IDCFMHU - Localization for Hungary

• Message number: 256

• Message text: Checksums are not equal: - inconsistent data in the extract file

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IDCFMHU256 - Checksums are not equal: - inconsistent data in the extract file ?

  The SAP error message IDCFMHU256, which states "Checksums are not equal: - inconsistent data in the extract file," typically occurs during data extraction processes, particularly when using SAP Data Services or similar tools. This error indicates that there is a mismatch in the checksums of the data being processed, suggesting that the data in the extract file is inconsistent or has been corrupted.
  Causes:
  
  Data Corruption: The extract file may have been corrupted during the extraction process or while being transferred.
  Inconsistent Data: The data in the source system may have changed after the extraction process began, leading to discrepancies.
  Configuration Issues: Incorrect configurations in the data extraction settings or in the source system can lead to checksum mismatches.
  Network Issues: If the extraction process involves network transfers, interruptions or errors in the network can lead to data corruption.
  Version Mismatch: Using different versions of the extraction tool or source system can lead to compatibility issues.
  
  Solutions:
  
  Re-extract the Data: The simplest solution is to re-run the extraction process to generate a new extract file. Ensure that no changes are made to the source data during this time.
  Check for Data Consistency: Verify that the data in the source system is consistent and has not been modified during the extraction process.
  Validate the Extract File: Check the integrity of the extract file. If possible, compare the checksums of the original data and the extracted data to identify discrepancies.
  Review Configuration Settings: Ensure that all configurations related to the extraction process are correct and consistent with the source system.
  Network Stability: If network issues are suspected, ensure that the network connection is stable and reliable during the extraction process.
  Update Software: Ensure that you are using compatible versions of the extraction tool and the source system. Update to the latest versions if necessary.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently publishes notes that provide solutions or workarounds for specific error messages.
  Logs and Traces: Review logs and traces generated during the extraction process for additional details that may help identify the root cause of the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found effective.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the IDCFMHU256 error message.