How To Fix CNV_21539001 - Mapping not maintained for renaming attendance / absence type

CNV_21539001 - Overview

• Message type: E = Error

• Message class: CNV_21539 - Absence Type Rename

• Message number: 001

• Message text: Mapping not maintained for renaming attendance / absence type

Self-Explanatory Message

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CNV_21539001 - Details

• The SAP error message CNV_21539001 indicates that there is a mapping issue related to the renaming of attendance or absence types during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  
  Cause:
  The error occurs when the system encounters an attendance or absence type that has not been properly mapped in the conversion settings. This can happen due to:
  
  Missing Mapping Entries: The mapping table for attendance/absence types does not contain an entry for the specific type being processed.
  Incorrect Configuration: The configuration for the migration might not have been set up correctly, leading to missing or incorrect mappings.
  Data Inconsistencies: The source data may contain types that do not exist in the target system or have not been defined in the mapping.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Mapping Configuration:
  
  Go to the