How To Fix PK120 - Trigger quantity cannot be maintained for event-driven control cycle

SAP Error Message - Details

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 120

• Message text: Trigger quantity cannot be maintained for event-driven control cycle

Self-Explanatory Message

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• What is the cause and solution for SAP error message PK120 - Trigger quantity cannot be maintained for event-driven control cycle ?

  The SAP error message PK120, which states "Trigger quantity cannot be maintained for event-driven control cycle," typically occurs in the context of Production Planning (PP) and is related to the configuration of control cycles in SAP's Production Planning for Process Industries (PP-PI) module.
  Cause:
  The error arises when you attempt to maintain or change the trigger quantity for a control cycle that is set up for event-driven control. In event-driven control cycles, the system automatically triggers production based on events (like stock levels or demand) rather than a fixed quantity. Therefore, maintaining a trigger quantity is not applicable in this scenario.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Control Cycle Configuration:
  
  Navigate to the control cycle configuration in SAP (Transaction code: COR1 for creating or COR2 for changing).
  Ensure that the control cycle is indeed set up as an event-driven control cycle. If it is, you should not be trying to maintain a trigger quantity.
  
  
  
  Remove Trigger Quantity:
  
  If you are in the control cycle maintenance screen and see a field for trigger quantity, simply leave it blank or remove any existing value. This should resolve the error.
  
  
  
  Review Event-Driven Control Settings:
  
  Ensure that the settings for event-driven control cycles are correctly configured. This includes checking the event types and conditions that trigger production.
  
  
  
  Consult Documentation:
  
  If you are unsure about the configuration, refer to SAP documentation or help resources specific to PP-PI and event-driven control cycles.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists or if you need further assistance, consider reaching out to SAP support or your internal SAP support team for more detailed troubleshooting.
  
  
  
  Related Information:
  
  Event-Driven Control Cycle: This is a method in SAP that allows production processes to be triggered by specific events rather than by a predetermined schedule or quantity.
  Control Cycle: A control cycle in SAP is a key element in the production planning process that defines how production is controlled and managed.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as COR1, COR2, and C223 (for control cycle overview) to navigate the configuration settings effectively.
  
  By following these steps, you should be able to resolve the PK120 error and ensure that your control cycles are configured correctly for event-driven production.