How To Fix CRM_MKTTG_PF_SELECTI020 - The selected deduplication method '&1' is not implemented

CRM_MKTTG_PF_SELECTI020 - Overview

• Message type: E = Error

• Message class: CRM_MKTTG_PF_SELECTI - CRM Marketing: Messages for Target Group Selection

• Message number: 020

• Message text: The selected deduplication method '&1' is not implemented

What causes this issue?

You selected a deduplication method for this profile for which there is
no corresponding implementation in the system.
The deduplication is therefore carried out using the business partner
ID. This selection is used by default when a deduplication method is not
specified.

System Response

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

How to fix this error?

Implement the corresponding logic for the deduplication object in the
method DETERMINATION_BY_DEDUP_METHOD in BAdI CRM_MKT_BP_DETERMINE.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_MKTTG_PF_SELECTI020 - The selected deduplication method '&1' is not implemented ?

  The SAP error message CRM_MKTTG_PF_SELECTI020 indicates that the selected deduplication method is not implemented in the system. This error typically arises in the context of marketing or customer relationship management (CRM) processes, particularly when dealing with data deduplication in marketing campaigns or customer data management.
  
  Cause:
  
  Unimplemented Deduplication Method: The deduplication method you are trying to use is not available or has not been implemented in your SAP system. This could be due to a configuration issue or because the method is not part of the current system version.
  Incorrect Configuration: The deduplication method may not be correctly configured in the system settings, leading to the error when attempting to use it.
  Missing Customization: If the deduplication method is a custom implementation, it may not have been developed or activated in the system.
  
  
  Solution:
  
  Check Configuration: Verify the configuration settings for deduplication methods in your SAP system. You can do this by navigating to the relevant