How To Fix EE_SE_MSG104 - Mapping error in method &1 field &2 class &3

EE_SE_MSG104 - Overview

• Message type: E = Error

• Message class: EE_SE_MSG - IS-U Services Enabling Messaged

• Message number: 104

• Message text: Mapping error in method &1 field &2 class &3

Self-Explanatory Message

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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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EE_SE_MSG104 - Details

• The SAP error message EE_SE_MSG104, which indicates a "Mapping error in method &1 field &2 class &3," typically arises during the execution of a mapping operation in SAP, particularly in the context of SAP PI/PO (Process Integration/Process Orchestration) or when dealing with data transformations in ABAP programs.
  
  Cause:
  
  
  Data Type Mismatch: The error often occurs when there is a mismatch between the expected data type of a field and the actual data being processed. For example, if a field is expected to be a string but receives a numeric value, this can trigger the error.
  
  
  Incorrect Mapping Logic: If the mapping logic defined in the transformation is incorrect or incomplete, it can lead to this error. This could be due to missing fields or incorrect field references.
  
  
  Null or Empty Values: If the mapping process encounters null or empty values where it expects valid data, it can also result in this error.
  
  
  
  Configuration Issues: Sometimes,