How To Fix /SAPAPO/PMAN008 - Different capacity requirements after backward and forward scheduling

/SAPAPO/PMAN008 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PMAN -

• Message number: 008

• Message text: Different capacity requirements after backward and forward scheduling

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PMAN008 - Different capacity requirements after backward and forward scheduling ?

  The SAP error message /SAPAPO/PMAN008 indicates that there are different capacity requirements after performing backward and forward scheduling in the Advanced Planning and Optimization (APO) module. This typically occurs when the scheduling logic results in discrepancies between the capacity requirements calculated for backward scheduling and those calculated for forward scheduling.
  
  Cause:
  
  Different Scheduling Logic: Backward and forward scheduling may use different logic or parameters, leading to variations in capacity requirements.
  Capacity Constraints: If there are constraints on resources (like limited capacity or availability), the scheduling methods may yield different results.
  Production Versions: Different production versions or routing configurations may be applied during backward and forward scheduling.
  Resource Availability: Changes in resource availability or capacity during the scheduling process can lead to discrepancies.
  Time Periods: The time periods considered for scheduling may differ, affecting the capacity requirements.
  
  
  Solution:
  
  Check Scheduling Parameters: Review the scheduling parameters and settings in the APO system to ensure they are consistent for both backward