How To Fix E1005 - **Conversion of basic IDoc types and extensions

SAP Error Message - Details

• Message type: E = Error

• Message class: E1 - Messages for IDoc Basis

• Message number: 005

• Message text: **Conversion of basic IDoc types and extensions

Self-Explanatory Message

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• What is the cause and solution for SAP error message E1005 - **Conversion of basic IDoc types and extensions ?

  The SAP error message E1005, which pertains to the conversion of basic IDoc types and extensions, typically indicates an issue with the mapping or conversion of IDoc data types during the processing of IDocs (Intermediate Documents) in SAP. This error can arise in various scenarios, such as when sending or receiving IDocs, especially when there are discrepancies between the expected structure of the IDoc and the actual data being processed.
  Causes of E1005 Error
  
  
  Mismatch in IDoc Structure: The structure of the IDoc being processed does not match the expected structure defined in the SAP system. This can happen if there are changes in the IDoc type or if the IDoc is based on an outdated version.
  
  
  Data Type Conversion Issues: There may be issues with converting data types between the source and target systems, especially if there are custom fields or extensions involved.
  
  
  Missing Segments or Fields: Required segments or fields may be missing in the IDoc, leading to conversion errors.
  
  
  Incorrect Mapping: If you are using a middleware or a mapping tool, incorrect mapping configurations can lead to this error.
  
  
  Custom Enhancements: If there are custom enhancements or modifications in the IDoc processing logic, they may not be handling the data correctly.
  
  
  Solutions to E1005 Error
  
  
  Check IDoc Structure: Verify that the IDoc structure matches the expected format. You can use transaction WE30 to check the IDoc type and ensure that it is correctly defined.
  
  
  Validate Data: Ensure that the data being sent in the IDoc conforms to the expected data types and formats. Check for any discrepancies in the data being sent.
  
  
  Review Mapping Configurations: If you are using middleware or a mapping tool, review the mapping configurations to ensure that they are correctly set up to handle the IDoc data.
  
  
  Check for Missing Segments: Ensure that all required segments and fields are present in the IDoc. You can use transaction WE02 to analyze the IDoc and check for any missing segments.
  
  
  Debug Custom Code: If there are custom enhancements or modifications, debug the code to identify any issues in the processing logic that may be causing the conversion error.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  
  
  Test with Standard IDocs: If possible, test with standard IDocs to see if the issue persists. This can help isolate whether the problem is with customizations or the IDoc processing itself.
  
  
  Related Information
  
  
  IDoc Types: IDocs can be standard or custom-defined. Understanding the structure of the IDoc type you are working with is crucial for troubleshooting.
  
  
  Transaction Codes:
  
  WE02: Display IDoc
  WE30: IDoc Type Development
  WE19: Test tool for IDocs
  
  
  
  SAP Documentation: Refer to SAP Help documentation for detailed information on IDoc processing and error handling.
  
  
  Community Forums: SAP Community and other forums can be valuable resources for finding solutions to similar issues faced by other users.
  
  
  By following these steps and understanding the underlying causes, you should be able to resolve the E1005 error effectively.