How To Fix CRM_MKTLIST_DUP002 - Following error occurred in over &1% of the records checked

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_MKTLIST_DUP - CRM Marketing: External List - Messages for Duplicate Check

• Message number: 002

• Message text: Following error occurred in over &1% of the records checked

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_MKTLIST_DUP002 - Following error occurred in over &1% of the records checked ?

  The SAP error message CRM_MKTLIST_DUP002 indicates that there are duplicate entries in the marketing list you are trying to create or manage. Specifically, the error message states that more than a specified percentage of the records checked contain duplicates.
  
  Cause:
  The primary cause of this error is the presence of duplicate entries in the data set that you are trying to process. This can happen due to various reasons, such as:
  
  Data Entry Errors: Duplicate records may have been created due to manual data entry mistakes.
  Data Import Issues: If data was imported from an external source, duplicates may have been included in the import file.
  System Integration: Data synchronization issues between different systems can lead to duplicate records.
  Business Logic: The criteria used to define uniqueness may not be properly configured, leading to perceived duplicates.
  
  
  Solution:
  To resolve the CRM_MKTLIST_DUP002 error, you can follow these steps:
  
  
  Identify Duplicates:
  
  Use transaction codes like SE16 or SE11 to check the relevant