How To Fix MPLAN255 - &1 is not valid for maintenance item category &2 - will be reset

SAP Error Message - Details

• Message type: E = Error

• Message class: MPLAN - Messages for Maintenance Plan API

• Message number: 255

• Message text: &1 is not valid for maintenance item category &2 - will be reset

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPLAN255 - &1 is not valid for maintenance item category &2 - will be reset ?

  The SAP error message MPLAN255 indicates that a specific maintenance item category is not valid for the maintenance item you are trying to work with. This error typically arises in the context of Plant Maintenance (PM) or Maintenance Planning (MPLAN) modules when there is a mismatch or an incorrect configuration related to maintenance items.
  Cause:
  
  Invalid Item Category: The maintenance item category specified in the transaction does not match the expected categories for the operation you are trying to perform.
  Configuration Issues: The configuration settings in the system for maintenance item categories may not be set up correctly.
  Data Entry Errors: There may be a typographical error or incorrect data entry when specifying the maintenance item category.
  Missing Authorizations: The user may not have the necessary authorizations to access or modify the specified maintenance item category.
  
  Solution:
  
  Check Item Category: Verify that the maintenance item category you are using is valid for the operation you are trying to perform. You can do this by checking the configuration settings in the SAP system.
  Review Configuration: Go to the configuration settings for maintenance item categories in the SAP system (Transaction SPRO) and ensure that the item categories are correctly defined and assigned.
  Correct Data Entry: Double-check the data you entered for any typographical errors or incorrect values.
  User Authorizations: Ensure that the user has the necessary authorizations to work with the specified maintenance item category. You may need to consult with your SAP security team if there are authorization issues.
  Consult Documentation: Refer to SAP documentation or help resources for more detailed information on the specific maintenance item category and its valid configurations.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like IW31 (Create Maintenance Order), IW32 (Change Maintenance Order), or IW33 (Display Maintenance Order) to work with maintenance items.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional guidance on configuration.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the MPLAN255 error and implement the appropriate solution.