How To Fix WER062 - Item field (&1) is not mapped

SAP Error Message - Details

• Message type: E = Error

• Message class: WER - Messages for the package WER

• Message number: 062

• Message text: Item field (&1) is not mapped

Self-Explanatory Message

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• What is the cause and solution for SAP error message WER062 - Item field (&1) is not mapped ?

  SAP Error Message:
  
  WER062 - Item field (&1) is not mapped
  
  Cause:
  This error occurs when a specific item field (denoted by &1 in the message) is expected to be mapped in a configuration or interface but is not found or defined. Typically, this happens in scenarios involving:
  
  Data transfer or integration processes (e.g., IDocs, BAPIs, or ALE distribution).
  Customizing or configuration of field mappings in SAP modules like SD, MM, or FI.
  Middleware or interface tools where fields from one system or structure need to be mapped to another.
  When using SAP tools like LSMW, BAPI, or custom programs that require explicit field mapping.
  
  In essence, the system expects a mapping for a particular item field but cannot find it, leading to this error.
  
  Common Scenarios:
  
  Missing or incomplete field mapping in ALE/IDoc distribution model.
  Incorrect or incomplete configuration in middleware (e.g., SAP PI/PO, CPI).
  Custom programs or enhancements where field mapping logic is incomplete.
  Data migration or upload tools where the source field is not mapped to the target field.
  
  
  Solution:
  
  
  Identify the Field:
  
  Check the error message to find out which field (&1) is not mapped.
  
  
  Check Mapping Configuration:  
  
  For IDocs/ALE: Verify the segment and field mapping in transaction WE20 (Partner Profiles) and WE30 (IDoc segments).
  For middleware: Check the mapping objects or mapping programs.
  For LSMW or BAPI: Review the field mapping steps and ensure the source field is correctly assigned to the target field.
  
  
  
  Update or Create Mapping:  
  
  Add the missing field mapping in the relevant configuration.
  If custom code is involved, update the code to include the missing field mapping.
  
  
  
  Test the Mapping:
  
  After updating, test the process again to ensure the error is resolved.
  
  
  Check Notes and Documentation:
  
  Sometimes, SAP Notes provide specific fixes or patches related to mapping issues.
  
  
  
  Related Information:
  
  
  Transactions to check:
  
  WE20 - Partner Profiles (for ALE/IDoc configuration)
  WE30 - IDoc Segment Editor
  WE60 - IDoc Documentation
  Middleware tools (SAP PI/PO, CPI) mapping tools
  LSMW (Legacy System Migration Workbench) for data migration mappings
  
  
  
  SAP Notes:
  
  Search the SAP Support Portal for notes related to WER062 or mapping issues in your specific module.
  
  
  Debugging:
  
  If the error occurs in a custom program, use the ABAP debugger to trace where the mapping check fails.
  
  
  
  Summary:
  
  Cause: Missing or undefined mapping for a required item field.
  Solution: Identify the missing field and define its mapping in the relevant configuration or code.
  Check: ALE/IDoc settings, middleware mappings, custom code, and migration tools.
  
  If you provide the exact context (module, transaction, or process), I can help with more specific steps.