How To Fix CNV_21539012 - Multiple lines with MOABW &1 and old attendance/absence type &2

CNV_21539012 - Overview

• Message type: E = Error

• Message class: CNV_21539 - Absence Type Rename

• Message number: 012

• Message text: Multiple lines with MOABW &1 and old attendance/absence type &2

Self-Explanatory Message

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CNV_21539012 - Details

• The SAP error message CNV_21539012 typically occurs during data migration or conversion processes, particularly when dealing with attendance and absence records in the SAP system. This error indicates that there are multiple entries for the same combination of "MOABW" (which refers to the attendance/absence type) and an old attendance/absence type, leading to a conflict or inconsistency in the data.
  
  Cause:
  
  Duplicate Entries: The primary cause of this error is the presence of multiple records in the source data that have the same attendance/absence type and old attendance/absence type. This can happen if the data was not cleaned or validated before migration.
  Data Mapping Issues: There may be issues with how the old attendance/absence types are mapped to the new types in the target system.
  Configuration Errors: Incorrect configuration in the SAP system regarding attendance and absence types can also lead to this error.
  
  
  Solution:
  
  Data Cleansing: Review the source data for duplicates. Identify and resolve any