How To Fix /SAPAPO/CDPSFIXING001 - Specify an interval start date that lies in the planning period

/SAPAPO/CDPSFIXING001 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CDPSFIXING -

• Message number: 001

• Message text: Specify an interval start date that lies in the planning period

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CDPSFIXING001 - Specify an interval start date that lies in the planning period ?

  The SAP error message /SAPAPO/CDPSFIXING001 indicates that the interval start date specified for a planning operation does not fall within the defined planning period. This error typically occurs in the context of Advanced Planning and Optimization (APO) when you are trying to fix or adjust a planning object, such as a production order or a demand plan.
  
  Cause:
  
  Date Outside Planning Horizon: The start date you are trying to use is either before the planning period begins or after it ends.
  Incorrect Configuration: The planning period may not be set correctly in the system, or the date you are trying to use is not aligned with the planning calendar.
  User Input Error: The date may have been entered incorrectly, leading to it falling outside the expected range.
  
  
  Solution:
  
  
  Check Planning Period: Verify the planning period settings in your APO system. Ensure that the start date you are trying to use falls within this period.
  
  Navigate to the