How To Fix MPE_PLAN_RTG_VERS129 - Function &1 not possible for new or unchanged items

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_PLAN_RTG_VERS - Manage Production Routing Version

• Message number: 129

• Message text: Function &1 not possible for new or unchanged items

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 MPE_PLAN_RTG_VERS129 - Function &1 not possible for new or unchanged items ?

  The SAP error message MPE_PLAN_RTG_VERS129 typically occurs in the context of planning or budgeting processes within SAP, particularly when dealing with planning versions or data that is being processed in a planning application. The message indicates that a function (denoted by &1) is not possible for new or unchanged items.
  Cause:
  
  
  New or Unchanged Items: The error suggests that the function you are trying to execute is not applicable to items that are either newly created or have not been modified since the last planning run. This could be due to the system's logic that prevents certain operations on items that have not been altered.
  
  
  Planning Version Issues: There may be issues related to the planning version being used. If the version is locked or not set up correctly, it can lead to this error.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform the action on the specified items.
  
  
  Data Integrity Issues: There may be inconsistencies or issues with the data that prevent the function from being executed.
  
  
  Solution:
  
  
  Check Item Status: Review the status of the items you are trying to process. Ensure that they are either modified or that the function you are trying to execute is appropriate for their current state.
  
  
  Review Planning Version: Ensure that the planning version you are using is active and not locked. You can check this in the planning version settings.
  
  
  Modify Items: If applicable, make changes to the items in question to ensure they are not considered "unchanged." This could involve updating certain fields or attributes.
  
  
  User Authorizations: Verify that the user has the necessary authorizations to perform the action. If not, consult with your SAP security team to obtain the required permissions.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the function you are trying to execute and any prerequisites that may be required.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution of the function to identify where the error is being triggered.
  
  
  Related Information:
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as KP06 for cost center planning or CPI1 for planning version management.
  
  
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  
  SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP Support for assistance.
  
  
  By following these steps, you should be able to diagnose and resolve the MPE_PLAN_RTG_VERS129 error effectively.