How To Fix EI459 - Data record structure specifications overlap

SAP Error Message - Details

• Message type: E = Error

• Message class: EI - Foreign Trade: Gen. Output

• Message number: 459

• Message text: Data record structure specifications overlap

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EI459 - Data record structure specifications overlap ?

  The SAP error message EI459, which states "Data record structure specifications overlap," typically occurs in the context of Electronic Data Interchange (EDI) or when dealing with data records in SAP systems. This error indicates that there is a conflict in the definitions of data record structures, meaning that two or more data records are defined in such a way that their specifications overlap, leading to ambiguity in data processing.
  Causes:
  
  Overlapping Data Structures: The most common cause is that two or more data record structures have been defined with overlapping fields or segments, which can lead to confusion in data interpretation.
  Incorrect Configuration: Misconfiguration in the EDI settings or data mapping can lead to this error. This might happen if the same field is defined in multiple records without proper differentiation.
  Changes in Data Definitions: If there have been recent changes to the data definitions or structures, it may lead to overlaps that were not present before.
  Inconsistent Data Mapping: If the mapping between the source and target data structures is not consistent, it can cause overlaps.
  
  Solutions:
  
  Review Data Record Definitions: Check the definitions of the data records involved. Ensure that there are no overlapping fields or segments. Each field should be uniquely defined within its respective record.
  Adjust EDI Configuration: If the error is related to EDI, review the EDI configuration settings. Ensure that the mappings are correctly set up and that there are no conflicts in the data structure definitions.
  Update Data Structures: If changes have been made to the data structures, ensure that all related configurations and mappings are updated accordingly to prevent overlaps.
  Consult Documentation: Refer to SAP documentation or EDI guidelines for best practices in defining data structures to avoid overlaps.
  Testing: After making changes, conduct thorough testing to ensure that the error does not recur and that data is processed correctly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like WE20 for partner profiles, WE21 for port definitions, etc.) that may help in diagnosing and fixing the issue.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, providing insights or solutions from other users.
  
  By following these steps, you should be able to identify the cause of the EI459 error and implement a solution to resolve it.