How To Fix CM_EHENV_CDEF045 - Calculation "&1" already exists

CM_EHENV_CDEF045 - Overview

• Message type: E = Error

• Message class: CM_EHENV_CDEF -

• Message number: 045

• Message text: Calculation "&1" 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_EHENV_CDEF045 - Calculation "&1" already exists ?

  The SAP error message CM_EHENV_CDEF045, which states "Calculation '&1' already exists," typically occurs in the context of the SAP Environment Management (EH) or similar modules where calculations or definitions are being created or modified. This error indicates that there is an attempt to create a calculation with a name that already exists in the system.
  
  Cause:
  
  Duplicate Name: The most common cause of this error is that you are trying to create a new calculation with a name that is already in use by another calculation.
  System Configuration: There may be a configuration issue where the system is not properly recognizing the uniqueness of the calculation names.
  Data Migration: If data has been migrated from another system, there may be conflicts with existing calculations.
  
  
  Solution:
  
  
  Check Existing Calculations: 
  
  Navigate to the relevant area in SAP where calculations are defined (e.g., EH or other relevant modules).
  Look for the calculation with the name specified in the error message.