How To Fix GP407 - Planning parameters & have been changed

GP407 - Overview

• Message type: E = Error

• Message class: GP - FI-SL and CO planning

• Message number: 407

• Message text: Planning parameters & have been changed

What causes this issue?

The system has performed the function you selected. The changed
planning parameters &V1& can now be used in planning.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GP407 - Planning parameters & have been changed ?

  The SAP error message GP407, which states "Planning parameters have been changed," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar planning modules. This error indicates that the planning parameters that were previously set have been modified, which can affect the planning process.
  
  Cause:
  
  Parameter Changes: The most common cause of this error is that the planning parameters (like planning versions, planning horizons, or other configuration settings) have been altered after the planning run was initiated.
  Concurrent Planning Runs: If multiple users or processes are trying to run planning simultaneously, one may change the parameters while another is executing, leading to inconsistencies.
  Data Consistency Issues: Changes in master data or configuration settings that are not synchronized with the planning run can also trigger this error.
  
  
  Solution:
  
  Check Parameter Changes: Review the planning parameters to identify what has changed. This can usually be done in the configuration settings of the planning area