How To Fix /SAPAPO/PE172 - Trigger (&1 - &2 - &3) not active

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PE -

• Message number: 172

• Message text: Trigger (&1 - &2 - &3) not active

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/PE172 - Trigger (&1 - &2 - &3) not active ?

  The SAP error message /SAPAPO/PE172 Trigger (&1 - &2 - &3) not active typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a specific planning trigger is not active or has not been defined properly. This error can arise in various scenarios, such as during the execution of a planning run, when trying to create or modify a planning object, or when attempting to execute a specific function that relies on the trigger.
  Cause:
  
  Inactive Trigger: The planning trigger that is referenced in the error message is not active in the system. This could be due to it being deactivated or not set up correctly.
  Missing Configuration: The necessary configuration for the planning trigger may not have been completed, leading to the system not recognizing it as active.
  Data Issues: There may be issues with the data associated with the planning object that is trying to use the trigger.
  
  Solution:
  
  
  Check Trigger Activation:
  
  Go to the transaction code /SAPAPO/OM17 (or the relevant transaction for your version) to check the status of the planning trigger.
  Ensure that the trigger is active. If it is not, activate it.
  
  
  
  Review Configuration:
  
  Verify that the planning area and the relevant settings for the planning trigger are correctly configured.
  Check the settings in the configuration transaction (e.g., /SAPAPO/IMG) to ensure that all necessary parameters are set.
  
  
  
  Data Consistency:
  
  Ensure that the data related to the planning object is consistent and complete. This includes checking master data, transaction data, and any other relevant information.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific planning trigger and its configuration for additional guidance.
  
  
  
  Check for Notes and Patches:
  
  Sometimes, specific issues may be addressed in SAP Notes or patches. Check the SAP Support Portal for any relevant notes that might address this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/OM17 for trigger management and /SAPAPO/IMG for configuration.
  SAP Notes: Search for SAP Notes related to planning triggers and APO errors for additional troubleshooting steps.
  Documentation: Review the SAP Help Portal for detailed documentation on planning triggers and their configuration in SAP APO.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.