How To Fix DMEE_ABA134 - Tree type &1 is already defined in the table DMEE_TYPE_ABA

DMEE_ABA134 - Overview

• Message type: E = Error

• Message class: DMEE_ABA - Messages for Data Medium Exchange Engine

• Message number: 134

• Message text: Tree type &1 is already defined in the table DMEE_TYPE_ABA

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE_ABA134 - Tree type &1 is already defined in the table DMEE_TYPE_ABA ?

  The SAP error message DMEE_ABA134 indicates that there is an issue with the DMEE (Data Medium Exchange Engine) configuration, specifically related to the tree type that is already defined in the DMEE_TYPE_ABA table. This error typically occurs when you are trying to create or modify a tree type that already exists in the system.
  
  Cause:
  The error is caused by attempting to define a tree type in the DMEE configuration that has already been defined in the DMEE_TYPE_ABA table. This can happen if:
  
  You are trying to create a new tree type with the same name as an existing one.
  There is a duplicate entry in the configuration.
  The system is trying to import or activate a configuration that conflicts with existing definitions.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Tree Types:
  
  Go to transaction code DMEE in SAP.
  Navigate to the tree types and check if the tree type you are trying to