How To Fix XW221 - Checksum is valid for segment "&1"

SAP Error Message - Details

• Message type: E = Error

• Message class: XW - DART - Data Retention Tool

• Message number: 221

• Message text: Checksum is valid for segment "&1"

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 XW221 - Checksum is valid for segment "&1" ?

  The SAP error message XW221, which states "Checksum is valid for segment '&1'", typically occurs in the context of data transfer or data processing within SAP systems, particularly when dealing with IDocs (Intermediate Documents) or other data segments. This message indicates that the checksum for a specific segment has been validated, but it may also imply that there is an issue with the data integrity or processing of that segment.
  Cause:
  
  Data Integrity Issues: The checksum validation indicates that the data segment has been altered or corrupted during transmission or processing.
  Configuration Issues: There may be misconfigurations in the IDoc processing or in the data mapping between systems.
  Version Mismatch: If there are different versions of the data structure or IDoc types being used, it can lead to checksum validation errors.
  Incomplete Data: The segment may not have all the required fields populated, leading to a checksum mismatch.
  
  Solution:
  
  Check Data Integrity: Verify the integrity of the data being processed. Ensure that the data has not been altered or corrupted during transmission.
  Review Configuration: Check the configuration settings for IDoc processing or any relevant data transfer settings. Ensure that they are correctly set up.
  Validate IDoc Structure: Ensure that the IDoc structure being used is consistent across systems. If there are changes in the IDoc type or structure, update the relevant configurations.
  Reprocess the IDoc: If the IDoc is found to be corrupted or invalid, consider reprocessing it or regenerating it from the source system.
  Check for Updates: Ensure that both the sending and receiving systems are updated to the same version to avoid compatibility issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Use transaction codes like WE02 (IDoc display) or WE19 (IDoc test) to analyze the IDoc and its segments for any discrepancies.
  Logs and Traces: Review application logs (SLG1) and system logs (SM21) for any additional error messages or warnings that could provide more context about the issue.
  Documentation: Refer to SAP documentation for IDoc processing and data transfer to ensure compliance with best practices.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation.