How To Fix MPD231 - Maintain at least one technical object

SAP Error Message - Details

• Message type: E = Error

• Message class: MPD - Message Class for A&D MPD

• Message number: 231

• Message text: Maintain at least one technical object

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPD231 - Maintain at least one technical object ?

  The SAP error message MPD231 ("Maintain at least one technical object") typically occurs in the context of maintenance planning and management, particularly when you are trying to create or modify a maintenance plan or task list without having specified any technical objects (such as equipment or functional locations) associated with it.
  Cause:
  The error is triggered because the system requires at least one technical object to be linked to the maintenance plan or task list. This is essential for the system to understand what specific equipment or location the maintenance activities will be applied to.
  Solution:
  To resolve the MPD231 error, you need to ensure that you have at least one technical object assigned to the maintenance plan or task list. Here are the steps to do this:
  
  
  Access the Maintenance Plan:
  
  Go to the transaction code for maintenance plans (e.g., IP01 for creating a maintenance plan or IP02 for changing it).
  
  
  
  Add Technical Objects:
  
  In the maintenance plan screen, look for a section where you can assign technical objects.
  Click on the button or link to add a technical object (this could be labeled as "Add Object" or similar).
  Enter the relevant technical object details, such as equipment number or functional location.
  
  
  
  Save Changes:
  
  After adding the technical object, make sure to save your changes.
  
  
  
  Check for Additional Requirements:
  
  Ensure that all other required fields in the maintenance plan are filled out correctly, as there may be other validation checks that could lead to errors.
  
  
  
  Related Information:
  
  Technical Objects: In SAP PM (Plant Maintenance), technical objects can be equipment, functional locations, or other entities that require maintenance.
  Maintenance Plans: These are used to schedule and manage maintenance activities, ensuring that equipment is serviced regularly to prevent breakdowns.
  Transaction Codes:
  
  IP01: Create Maintenance Plan
  IP02: Change Maintenance Plan
  IP03: Display Maintenance Plan
  
  
  Documentation: Refer to SAP Help documentation for detailed information on maintenance planning and the specific fields required for maintenance plans.
  
  If you continue to experience issues after following these steps, it may be helpful to consult with your SAP support team or refer to SAP Notes for any known issues related to this error message.