How To Fix CNV_LTHCM_S_10217 - Duplicate records for customer selection type &1

CNV_LTHCM_S_10217 - Overview

• Message type: E = Error

• Message class: CNV_LTHCM_S_10 - LT HCM: Message Class for Data Selection

• Message number: 217

• Message text: Duplicate records for customer selection type &1

Self-Explanatory Message

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CNV_LTHCM_S_10217 - Details

• The SAP error message CNV_LTHCM_S_10217 indicates that there are duplicate records for a customer selection type in the context of a data migration or conversion process, particularly related to the SAP Landscape Transformation (SLT) or similar data migration tools.
  
  Cause:
  The error typically arises when the system encounters multiple entries in the source data that match the same criteria for a specific customer selection type. This can happen due to:
  
  Data Duplication: The source data may contain duplicate entries for the same customer or selection criteria.
  Incorrect Mapping: The mapping configuration may not be set up correctly, leading to multiple records being interpreted as valid for the same selection type.
  Data Quality Issues: Poor data quality in the source system can lead to duplicates, such as missing unique identifiers or inconsistent data entries.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Duplicates:
  
  Review the source data to identify the duplicate records. You can use SQL