How To Fix /SAPAPO/MAT175 - Fixing time-spot must be greater than PP/DS fixing horizon &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MAT -

• Message number: 175

• Message text: Fixing time-spot must be greater than PP/DS fixing horizon &1 &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MAT175 - Fixing time-spot must be greater than PP/DS fixing horizon &1 &2 ?

  The SAP error message /SAPAPO/MAT175 indicates that there is an issue with the fixing time-spot in the context of the SAP Advanced Planning and Optimization (APO) module, specifically within the Production Planning and Detailed Scheduling (PP/DS) component. The error message states that the fixing time-spot must be greater than the PP/DS fixing horizon.
  Cause:
  This error typically occurs when you are trying to set a fixing time-spot (the point in time when a production order or planning order is fixed) that is not valid because it falls within or before the defined PP/DS fixing horizon. The fixing horizon is a time frame within which planning is considered stable and changes are not allowed. If the fixing time-spot is set to a time that is earlier than this horizon, the system will throw this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Fixing Horizon: 
  
  Go to the relevant configuration settings in SAP APO to check the PP/DS fixing horizon. This can usually be found in the settings for the planning area or in the configuration for the specific planning book you are using.
  
  
  
  Adjust the Fixing Time-Spot:
  
  Ensure that the fixing time-spot you are trying to set is after the PP/DS fixing horizon. You may need to adjust your planning or scheduling to ensure that the fixing time-spot is valid.
  
  
  
  Review Planning Parameters:
  
  Review the planning parameters and settings in your APO system to ensure they are correctly configured. This includes checking the planning book settings, the time profile, and any other relevant parameters.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed information on fixing horizons and time-spots in PP/DS. This can provide insights into best practices and configuration options.
  
  
  
  Testing:
  
  After making adjustments, test the changes in a development or test environment before applying them to production to ensure that the error is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on fixing horizons and time-spots.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP APO and PP/DS to better understand the concepts of fixing horizons and time-spots.
  Community Forums: Engage with SAP community forums or user groups where you can ask questions and share experiences with other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error and ensure that your planning processes in SAP APO function smoothly.