How To Fix COM_IL_GEN030 - Relationship type &1 already exists in the table of the DDIC objects

COM_IL_GEN030 - Overview

• Message type: E = Error

• Message class: COM_IL_GEN - Error/Status Messages Relationship Type Generator

• Message number: 030

• Message text: Relationship type &1 already exists in the table of the DDIC objects

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_IL_GEN030 - Relationship type &1 already exists in the table of the DDIC objects ?

  The SAP error message COM_IL_GEN030 indicates that there is an attempt to create a relationship type in the Data Dictionary (DDIC) that already exists. This typically occurs in the context of SAP's classification and object management, particularly when dealing with relationship types in the classification system.
  
  Cause:
  The error is caused by trying to define a relationship type that has already been defined in the system. This can happen if:
  
  You are attempting to create a duplicate relationship type with the same name.
  There is a misunderstanding about the existing relationship types in the system.
  There may be a configuration or data entry error where the same relationship type is being defined multiple times.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Relationship Types:
  
  Use transaction code SE11 (Data Dictionary) or SE80 (Object Navigator) to check the existing relationship types.
  Look for the relationship type you are trying to create and verify if it already