How To Fix KX910 - Field name & already exists -> Choose another name

KX910 - Overview

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 910

• Message text: Field name & already exists -> Choose another name

What causes this issue?

Field name &v1& of the sender structure from an ABAP query is already
used by another field in the same sender structure. In order to
transfer the chosen data from the ABAP query to SAP-EIS, the system
requires the unique assignment of all fields of the sender structure
(-> internal table "%LDESC", field "FNAME") to the fields of the
receiver structure (SAP-EIS).

System Response

Since the field names of the receiver structure in SAP-EIS are shorter
than those of the sender structure, a shorter field name must be
chosen. This occasionally means that similar fields with the same names
already exist in the sender structure.
The system requires you to create a unique name of the field in the
sender structure (-> SAP-EIS table T242S, T241S, (T242D), field
"SFELD").

How to fix this error?

Make sure that you enter a unique field name which, if possible, also
indicates the contents, for the field in the sender structure.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KX910 - Field name & already exists -> Choose another name ?

  The SAP error message KX910, which states "Field name & already exists -> Choose another name," typically occurs when you are trying to create or modify a field in a data structure, table, or report, and the name you are attempting to use is already in use within the same context. This can happen in various SAP modules, including ABAP programming, data dictionary definitions, or customizing settings.
  
  Cause:
  
  Duplicate Field Name: The most common cause is that the field name you are trying to create already exists in the same context (e.g., in the same table, structure, or report).
  Namespace Conflicts: If you are working in a development environment, there may be conflicts with existing objects in the same namespace.
  Transport Issues: If you are transporting objects between systems, there may be a conflict with existing objects in the target system.
  
  
  Solution:
  
  Choose a Unique Name: The simplest solution is to choose a different name for