How To Fix DU022 - Definition of segment & is not correct

SAP Error Message - Details

• Message type: E = Error

• Message class: DU - Data transfer to SAP-EIS

• Message number: 022

• Message text: Definition of segment & is not correct

What causes this issue?

The conversion rules of the segment cannot be initialized

System Response

The conversion cannot be undertaken.

How to fix this error?

Test the state of the segment in DDIC. Also, test the transfer rules.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DU022 - Definition of segment & is not correct ?

  The SAP error message DU022, which states "Definition of segment & is not correct," typically occurs in the context of data processing, particularly when dealing with IDocs (Intermediate Documents) or EDI (Electronic Data Interchange) transactions. This error indicates that there is an issue with the structure or definition of a segment in the IDoc or EDI message.
  Causes:
  
  Incorrect Segment Definition: The segment may not be defined correctly in the IDoc type or EDI structure. This could be due to missing fields, incorrect data types, or invalid segment lengths.
  Version Mismatch: The version of the IDoc or EDI message being used may not match the expected version in the SAP system.
  Configuration Issues: There may be configuration issues in the partner profiles or message types that lead to incorrect segment definitions.
  Custom Development: If there are custom segments or modifications, they may not be properly defined or implemented.
  
  Solutions:
  
  Check Segment Definition: Review the segment definition in transaction WE30 (IDoc Types) or WE31 (Segment Types) to ensure that it is correctly defined. Make sure all required fields are present and correctly configured.
  Validate IDoc Structure: Use transaction WE19 (Test Tool for IDocs) to simulate the IDoc and check for structural issues. This tool can help identify where the problem lies.
  Review Partner Profiles: Check the partner profiles in transaction WE20 to ensure that the correct message types and IDoc types are assigned.
  Check for Updates: If you are using a standard IDoc type, ensure that your SAP system is up to date with the latest support packages or notes that may address known issues.
  Consult Documentation: Refer to SAP documentation or notes related to the specific IDoc type or EDI message you are working with for any known issues or additional configuration steps.
  Debugging: If the issue persists, consider debugging the process to identify where the segment definition is failing. This may require technical expertise.
  
  Related Information:
  
  Transaction Codes:
  
  WE30: IDoc Types
  WE31: Segment Types
  WE20: Partner Profiles
  WE19: Test Tool for IDocs
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the DU022 error.
  Documentation: Review the SAP Help Portal for detailed information on IDoc processing and EDI configurations.
  
  By following these steps, you should be able to identify and resolve the cause of the DU022 error in your SAP system.