How To Fix PPH_DD124 - Enter horizon days in future for Product &1 Plant &2 MRP Area &3

SAP Error Message - Details

• Message type: E = Error

• Message class: PPH_DD - Messages for Demand Driven

• Message number: 124

• Message text: Enter horizon days in future for Product &1 Plant &2 MRP Area &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPH_DD124 - Enter horizon days in future for Product &1 Plant &2 MRP Area &3 ?

  The SAP error message PPH_DD124, which states "Enter horizon days in future for Product &1 Plant &2 MRP Area &3," typically occurs in the context of Material Requirements Planning (MRP) when the system is expecting a future date for planning but is not receiving valid input.
  Cause:
  This error usually arises due to one of the following reasons:
  
  Horizon Days Not Set: The planning horizon days for the product in the specified plant and MRP area have not been defined or are set incorrectly.
  Invalid Input: The user may have entered a negative value or a value that is not within the acceptable range for the planning horizon.
  Configuration Issues: There may be configuration issues in the MRP settings that prevent the system from recognizing the planning horizon.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Planning Horizon Settings:
  
  Go to the relevant configuration settings in SAP (Transaction Code: OMDU or similar).
  Verify the planning horizon settings for the product in the specified plant and MRP area.
  Ensure that the horizon days are set to a positive value that reflects the desired planning period.
  
  
  
  Adjust Input Values:
  
  When entering data, ensure that the values for horizon days are positive and within the acceptable range defined in your MRP settings.
  
  
  
  Review MRP Area Configuration:
  
  Check the MRP area configuration to ensure that it is correctly set up for the product and plant in question.
  Make sure that all necessary fields are filled out correctly.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for any specific guidelines related to MRP area settings and planning horizons.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above settings, consider reaching out to SAP support for further assistance, as there may be underlying issues that require expert intervention.
  
  
  
  Related Information:
  
  MRP Area: An MRP area is a subdivision of a plant that allows for more detailed planning and control of materials.
  Planning Horizon: This is the time frame in which the MRP system plans for material requirements. It is crucial for ensuring that materials are available when needed.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD01 (MRP Run), MD02 (Single-item, Multi-level MRP), and OMDU (Define MRP Areas) for managing MRP settings.
  
  By following these steps, you should be able to resolve the PPH_DD124 error and ensure that your MRP processes run smoothly.