How To Fix MPLAN555 - Define the call horizon in percent

MPLAN555 - Overview

• Message type: E = Error

• Message class: MPLAN - Messages for Maintenance Plan API

• Message number: 555

• Message text: Define the call horizon in percent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPLAN555 - Define the call horizon in percent ?

  The SAP error message MPLAN555 indicates that the system requires you to define the call horizon in percent for a specific planning scenario. This error typically arises in the context of production planning and material requirements planning (MRP) when the system is trying to calculate or process planning data but lacks the necessary configuration.
  
  Cause:
  The error occurs because the system does not have a defined percentage for the call horizon, which is essential for determining how far into the future the system should consider demand when planning. The call horizon is a critical parameter in MRP that helps in managing inventory levels and production schedules effectively.
  
  Solution:
  To resolve the MPLAN555 error, you need to define the call horizon in the relevant configuration settings. Here are the steps to do this:
  
  
  Access the Configuration:
  
  Go to the SAP Easy Access screen.
  Navigate to the following path: Logistics -> Production -> MRP -> MRP Settings -> Define