How To Fix R8286 - Field &1 of append DS &2 already declared in standard DS &3 (D version)

R8286 - Overview

• Message type: E = Error

• Message class: R8 - Messages from the meta data generation

• Message number: 286

• Message text: Field &1 of append DS &2 already declared in standard DS &3 (D version)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R8286 - Field &1 of append DS &2 already declared in standard DS &3 (D version) ?

  The SAP error message R8286 indicates that there is a conflict in the declaration of fields in a Data Structure (DS) within the ABAP Dictionary. Specifically, it means that a field in an append structure (DS &2) is already declared in the standard data structure (DS &3) that it is trying to extend. This can happen when you attempt to add a field to an append structure that already exists in the base structure.
  
  Cause:
  
  Duplicate Field Declaration: The field you are trying to add in the append structure is already defined in the standard data structure.
  Incorrect Append Structure Usage: The append structure is intended to extend the base structure, but if the field already exists in the base structure, it cannot be added again.
  
  
  Solution:
  
  Check Field Declaration: Review the standard data structure (DS &3) to see if the field (&1) is already declared. If it is, you do not need to add