How To Fix MPLAN335 - Time-based strategy plan does not allow maintenance cycles

SAP Error Message - Details

• Message type: E = Error

• Message class: MPLAN - Messages for Maintenance Plan API

• Message number: 335

• Message text: Time-based strategy plan does not allow maintenance cycles

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPLAN335 - Time-based strategy plan does not allow maintenance cycles ?

  The SAP error message MPLAN335 indicates that a time-based strategy plan does not allow maintenance cycles. This typically occurs in the context of maintenance planning and scheduling within SAP PM (Plant Maintenance) or SAP EAM (Enterprise Asset Management).
  Cause:
  The error arises when you attempt to assign a maintenance cycle to a maintenance plan that is defined as a time-based strategy. Time-based strategies are designed to schedule maintenance tasks based on time intervals (e.g., daily, weekly, monthly) rather than on specific maintenance cycles. Since maintenance cycles are not compatible with time-based strategies, the system generates this error.
  Solution:
  To resolve the MPLAN335 error, you can consider the following options:
  
  
  Change the Maintenance Plan Type:
  
  If you need to use maintenance cycles, you should change the maintenance plan from a time-based strategy to a cycle-based strategy. This can be done in the maintenance plan configuration.
  Navigate to the maintenance plan in transaction code IP02 (Change Maintenance Plan) and adjust the strategy type accordingly.
  
  
  
  Remove Maintenance Cycles:
  
  If you want to keep the time-based strategy, you will need to remove any maintenance cycles that have been defined for the plan. This can also be done in transaction code IP02.
  
  
  
  Review Strategy Configuration:
  
  Ensure that the strategy you are using is appropriate for your maintenance requirements. If you need both time-based and cycle-based maintenance, consider creating separate maintenance plans for each type.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to maintenance planning and strategies to better understand the implications of different strategy types.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  IP01: Create Maintenance Plan
  IP02: Change Maintenance Plan
  IP03: Display Maintenance Plan
  
  
  
  Maintenance Strategies:
  
  Time-based strategies are typically used for routine maintenance tasks that occur at regular intervals.
  Cycle-based strategies are used for tasks that are based on the usage or condition of the equipment.
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that may provide additional insights or updates related to this error message.
  
  
  
  Training and Support:
  
  If you are unsure about making changes to maintenance plans, consider reaching out to your SAP support team or consulting with an SAP PM/EAM expert for guidance.
  
  
  
  By following these steps, you should be able to resolve the MPLAN335 error and configure your maintenance plans appropriately.