How To Fix CM_EHFND_DEF_CTR001 - Default control for this type, subtype, and catalog already exists

CM_EHFND_DEF_CTR001 - Overview

• Message type: E = Error

• Message class: CM_EHFND_DEF_CTR -

• Message number: 001

• Message text: Default control for this type, subtype, and catalog already exists

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 CM_EHFND_DEF_CTR001 - Default control for this type, subtype, and catalog already exists ?

  The SAP error message CM_EHFND_DEF_CTR001 indicates that there is an attempt to create a default control for a specific type, subtype, and catalog that already exists in the system. This typically occurs in the context of customizing or configuring controls in the SAP system, particularly in the area of SAP Fiori or SAP UI5 applications.
  
  Cause:
  The error is caused by the following scenarios:
  
  Duplicate Entry: You are trying to create a default control that has already been defined in the system for the same type, subtype, and catalog.
  Configuration Issue: There may be a misconfiguration in the system where the same control is being referenced multiple times.
  Transport Issues: If you are transporting configurations from one system to another, there might be conflicts with existing entries.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Controls:
  
  Navigate to the relevant configuration area in SAP (e.g., the Fiori Launchpad or the relevant customizing transaction).
  Look for