How To Fix RH306 - Duplicated entries in the non-chargebale table & are not allowed

RH306 - Overview

• Message type: E = Error

• Message class: RH - BW: Hierarchies ( basic functions )

• Message number: 306

• Message text: Duplicated entries in the non-chargebale table & are not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RH306 - Duplicated entries in the non-chargebale table & are not allowed ?

  The SAP error message RH306, which states "Duplicated entries in the non-chargeable table & are not allowed," typically occurs in the context of HR (Human Resources) or payroll processing. This error indicates that there are duplicate entries in a table that is not allowed to have duplicates, which can disrupt processes such as payroll calculations or reporting.
  
  Cause:
  
  Duplicate Entries: The primary cause of this error is the presence of duplicate entries in a non-chargeable table. This could be due to incorrect data entry, data migration issues, or system errors that lead to the same record being created multiple times.
  
  Configuration Issues: Sometimes, the configuration settings in the system may not be set up correctly, leading to the creation of duplicate entries.
  Data Import Errors: If data has been imported from external systems or spreadsheets, it may have included duplicates that were not filtered out.
  
  
  Solution:
  
  Identify Duplicates: Use transaction codes like SE16 or SE11 to