How To Fix CNV_21526012 - Multiple lines with old client &1

CNV_21526012 - Overview

• Message type: E = Error

• Message class: CNV_21526 - Client Rename

• Message number: 012

• Message text: Multiple lines with old client &1

Self-Explanatory Message

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CNV_21526012 - Details

• The SAP error message CNV_21526012, which states "Multiple lines with old client &1," typically occurs during data migration or conversion processes, particularly when using SAP's tools for client or data migration. This error indicates that there are multiple entries in the source data that correspond to the same client, which can lead to conflicts or inconsistencies during the migration process.
  
  Cause:
  
  Duplicate Entries: The primary cause of this error is the presence of duplicate entries in the source data for the specified client. This can happen if the data was not properly cleaned or if there are multiple records that should be unique.
  Data Structure Issues: The data structure may not align with the expected format, leading to multiple records being interpreted as belonging to the same client.
  
  Configuration Issues: Incorrect configuration settings in the migration tool or process can also lead to this error.
  
  
  Solution:
  
  
  Data Cleansing: Review the source data for duplicates. Identify and