How To Fix /ACI/MESSAGES109 - Attribute &1 is already mapped with Characterstic &2

/ACI/MESSAGES109 - Overview

• Message type: E = Error

• Message class: /ACI/MESSAGES -

• Message number: 109

• Message text: Attribute &1 is already mapped with Characterstic &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /ACI/MESSAGES109 - Attribute &1 is already mapped with Characterstic &2 ?

  The SAP error message /ACI/MESSAGES109 Attribute &1 is already mapped with Characteristic &2 typically occurs in the context of SAP Advanced Planning and Optimization (APO) or SAP Integrated Business Planning (IBP) when there is an attempt to map an attribute to a characteristic that is already associated with another attribute. This can happen during the configuration of master data or when setting up planning objects.
  
  Cause:
  
  Duplicate Mapping: The attribute you are trying to map (denoted as &1) is already linked to another characteristic (denoted as &2). This can happen if the same attribute is mistakenly mapped multiple times or if there is a misunderstanding of the mapping requirements.
  Configuration Error: There may be an error in the configuration settings where the same attribute is being reused inappropriately.
  Data Model Issues: The data model may not be set up correctly, leading to conflicts in attribute and characteristic mappings.
  
  
  Solution:
  
  Review Existing Mappings: Check the current mappings