How To Fix MDC_LOAD015 - Field "&1-&2" was specified more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_LOAD - Load Messages

• Message number: 015

• Message text: Field "&1-&2" was specified more than once

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_LOAD015 - Field "&1-&2" was specified more than once ?

  The SAP error message MDC_LOAD015, which states "Field '&1-&2' was specified more than once," typically occurs during data loading processes, particularly when working with SAP HANA or SAP BW (Business Warehouse) systems. This error indicates that a field has been defined multiple times in the data load request, which is not allowed.
  
  Cause:
  
  
  Duplicate Field Specification: The most common cause of this error is that the same field is being specified multiple times in the data source or transformation rules. This can happen if:
  
  The same field is included in the data source and also in the transformation mapping.
  There are multiple entries in the data source that refer to the same field.
  
  
  
  Incorrect Data Model Configuration: If the data model or the InfoObject is incorrectly configured, it may lead to the same field being referenced multiple times.
  
  
  Data Source Issues: If the data source itself has duplicate entries or if there are issues with the