How To Fix /SAPAPO/DEPL_MESS809 - Horizon not found for product &1 Chain &2 Step &3

/SAPAPO/DEPL_MESS809 - Overview

• Message type: E = Error

• Message class: /SAPAPO/DEPL_MESS -

• Message number: 809

• Message text: Horizon not found for product &1 Chain &2 Step &3

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/DEPL_MESS809 - Horizon not found for product &1 Chain &2 Step &3 ?

  The SAP error message /SAPAPO/DEPL_MESS809 indicates that the system could not find a planning horizon for a specific product, chain, and step in the Advanced Planning and Optimization (APO) module. This error typically arises in the context of deployment or planning processes where the system is trying to access data that is not available within the defined planning horizon.
  
  Cause:
  
  Missing Planning Horizon: The planning horizon for the specified product, chain, or step has not been defined in the system.
  Incorrect Configuration: The configuration settings for the product or the planning chain may not be set up correctly.
  Data Inconsistency: There may be inconsistencies in the master data or planning data that prevent the system from recognizing the planning horizon.
  Time Period Issues: The time period being referenced may fall outside the defined planning horizon.
  
  
  Solution:
  
  
  Define Planning Horizon:
  
  Go to the relevant configuration settings in SAP APO and ensure that the planning horizon is defined for the