How To Fix MPLAN105 - Creator (user name) of a maintenance plan cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: MPLAN - Messages for Maintenance Plan API

• Message number: 105

• Message text: Creator (user name) of a maintenance plan cannot be changed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPLAN105 - Creator (user name) of a maintenance plan cannot be changed ?

  The SAP error message MPLAN105 indicates that the creator of a maintenance plan cannot be changed. This typically occurs when you attempt to modify the creator field of a maintenance plan in the SAP system. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  System Restriction: In SAP, the creator of a maintenance plan is often locked to ensure data integrity and accountability. This is a standard behavior to prevent unauthorized changes to critical maintenance data.
  Authorization Issues: The user may not have the necessary authorizations to change the maintenance plan details.
  Technical Constraints: The maintenance plan may be in a status that does not allow changes, such as being locked for editing or being part of a transport request.
  
  Solution:
  
  Check Authorization: Ensure that the user attempting to make the change has the necessary authorizations. You may need to consult with your SAP security team to verify and adjust user roles if needed.
  Use a Different User: If the change is necessary and the current user does not have the required permissions, consider having a user with the appropriate authorizations make the change.
  Create a New Maintenance Plan: If changing the creator is not possible, consider creating a new maintenance plan with the desired user as the creator and then transferring any relevant data from the old plan.
  Consult SAP Notes: Check for any relevant SAP Notes that may address this issue or provide additional guidance. Sometimes, there are specific patches or updates that can resolve such issues.
  Contact SAP Support: If the issue persists and is critical, consider reaching out to SAP support for assistance. They may provide insights or solutions specific to your system configuration.
  
  Related Information:
  
  Transaction Codes: You may be using transaction codes like IP01 (Create Maintenance Plan) or IP02 (Change Maintenance Plan) when encountering this error.
  Documentation: Review SAP documentation related to maintenance planning and user authorizations for further understanding of how maintenance plans are managed within the system.
  User Exits and BAdIs: In some cases, custom developments or enhancements (like user exits or BAdIs) may affect how maintenance plans are handled. Check if any custom logic is in place that could be influencing this behavior.
  
  By following these steps, you should be able to address the MPLAN105 error effectively.