How To Fix FDT_HRF086 - Field name &2 in output &1 is not unique

FDT_HRF086 - Overview

• Message type: E = Error

• Message class: FDT_HRF - FDT: HRF

• Message number: 086

• Message text: Field name &2 in output &1 is not unique

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_HRF086 - Field name &2 in output &1 is not unique ?

  The SAP error message FDT_HRF086 indicates that there is a problem with the uniqueness of a field name in the output format of a form or report. Specifically, it means that the field name specified (denoted as &2) is not unique within the output structure (denoted as &1). This can lead to confusion in data processing, as the system cannot determine which instance of the field to reference.
  
  Cause:
  
  Duplicate Field Names: The most common cause of this error is that the same field name has been defined multiple times in the output structure. This can happen if the same field is included from different data sources or if there are multiple instances of the same field in the layout.
  Incorrect Mapping: If the mapping of fields from the data source to the output format is not done correctly, it can lead to duplicate field names.
  Changes in Data Model: If there have been