How To Fix /SAPAPO/PPM_GENERATE225 - Changes to the mode combination have been undone

/SAPAPO/PPM_GENERATE225 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PPM_GENERATE -

• Message number: 225

• Message text: Changes to the mode combination have been undone

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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/PPM_GENERATE225 - Changes to the mode combination have been undone ?

  The SAP error message /SAPAPO/PPM_GENERATE225 with the description "Changes to the mode combination have been undone" typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with production planning and scheduling.
  
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Inconsistent Mode Combinations: The mode combinations defined for a particular product or resource may not be consistent with the planning parameters or constraints. This can happen if there are changes made to the mode combinations that violate existing rules or settings.
  
  
  Resource Availability: If the resources required for the selected mode combination are not available (e.g., due to maintenance, capacity constraints, or scheduling conflicts), the system may revert the changes.
  
  
  Planning Version Issues: If there are discrepancies between different planning versions or if the planning version is locked, it can lead to this error.
  
  
  User Authorizations: Lack of proper authorizations to make changes to the mode combinations can