How To Fix WRF_AT_GENERAL020 - Contract &1 for alloc.table/position &2, site &3, determined and assigned

WRF_AT_GENERAL020 - Overview

• Message type: E = Error

• Message class: WRF_AT_GENERAL - General Allocation Table Messages

• Message number: 020

• Message text: Contract &1 for alloc.table/position &2, site &3, determined and assigned

Self-Explanatory Message

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WRF_AT_GENERAL020 - Details

• Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WRF_AT_GENERAL020
  Text: Contract &1 for alloc.table/position &2, site &3, determined and assigned
  
  Meaning / 
  Cause:
  This message indicates that a contract has already been determined and assigned for the specified allocation table/position and site. In other words, when the system tries to assign or determine a contract for a particular allocation table and position at a given site, it finds that a contract is already assigned.
  This situation typically arises in the context of Workforce Management (WFM) or Personnel Time Management where contracts are linked to allocation tables and positions for time recording, shift planning, or cost allocation purposes.
  
  When does this occur?
  
  When you try to assign a contract to an allocation table/position/site combination that already has a contract assigned.
  During the process of contract determination in time evaluation or shift planning.
  When maintaining or updating allocation tables or positions in the system.
  
  
  Possible Causes:
  
  Duplicate assignment attempt: