How To Fix CM_SCC_COMN026 - More than one definition exists for campaign type &1 and channel &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_SCC_COMN -

• Message number: 026

• Message text: More than one definition exists for campaign type &1 and channel &2

What causes this issue?

You have created a new entry or maintained an existing one with a
campaign type and communication channel for which a communication
definition already exists.
Only one record may exist for each campaign type and communication
channel to allow a unique determination of the communication definition.

System Response

The changed data is not saved.

How to fix this error?

Remove or correct the duplicate entry.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_SCC_COMN026 - More than one definition exists for campaign type &1 and channel &2 ?

  The SAP error message CM_SCC_COMN026 indicates that there is a conflict in the configuration of campaign types and channels within the SAP system. Specifically, it means that there are multiple definitions for the same campaign type and channel combination, which is causing ambiguity in the system.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are duplicate entries in the configuration for campaign types and channels. This can happen if multiple users or processes have created similar definitions without proper checks.
  Incorrect Configuration: There may be an incorrect setup in the campaign management configuration, leading to multiple definitions being recognized by the system.
  Transport Issues: If configurations were transported from one system to another (e.g., from development to production), it’s possible that duplicates were introduced during the transport process.
  
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the campaign management configuration settings in SAP and check for the campaign type and channel specified in the