How To Fix IP842 - Maintenance strategy of maintenance plan and item do not match

SAP Error Message - Details

• Message type: E = Error

• Message class: IP - Messages for preventive maintenance

• Message number: 842

• Message text: Maintenance strategy of maintenance plan and item do not match

What causes this issue?

The selected maintenance item cannot be assigned to the maintenance
plan as it has a different maintenance strategy to that of the
maintenance plan.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IP842 - Maintenance strategy of maintenance plan and item do not match ?

  The SAP error message IP842 indicates that there is a mismatch between the maintenance strategy defined for a maintenance plan and the maintenance item associated with it. This error typically arises when the maintenance plan and its items are not aligned in terms of their maintenance strategies, which can lead to issues in scheduling and executing maintenance tasks.
  Cause:
  
  Mismatch in Maintenance Strategy: The maintenance plan may have a different maintenance strategy than the maintenance item. For example, if the maintenance plan is set to a strategy that requires a certain frequency or type of maintenance, but the item is set to a different strategy, this error will occur.
  Incorrect Configuration: The maintenance strategy may not be correctly configured in the system, leading to inconsistencies.
  Changes in Strategy: If the maintenance strategy was changed after the maintenance plan and items were created, this could lead to a mismatch.
  
  Solution:
  
  
  Check Maintenance Plan and Item:
  
  Go to the maintenance plan in transaction IP41 or IP42 and check the maintenance strategy assigned to it.
  Then, check the maintenance item (transaction IP02) to see what maintenance strategy is assigned there.
  Ensure that both the maintenance plan and the maintenance item have the same maintenance strategy.
  
  
  
  Adjust Maintenance Strategy:
  
  If there is a mismatch, you can either change the maintenance strategy of the maintenance plan or the maintenance item to ensure they match.
  To change the maintenance strategy, you can use transaction IP02 for the maintenance item or IP41/IP42 for the maintenance plan.
  
  
  
  Review Configuration:
  
  If the issue persists, review the configuration settings for maintenance strategies in the system. Ensure that the strategies are correctly defined and that there are no inconsistencies.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for detailed information on maintenance strategies and how they should be configured.
  
  
  
  Testing:
  
  After making changes, test the maintenance plan and item to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  IP41: Create Maintenance Plan
  IP42: Change Maintenance Plan
  IP02: Change Maintenance Item
  IP03: Display Maintenance Item
  
  
  
  Maintenance Strategies: These are predefined strategies that determine how maintenance tasks are scheduled and executed. They can be based on time, usage, or other criteria.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to maintenance strategies and plans.
  
  
  User Roles: Ensure that you have the necessary authorizations to make changes to maintenance plans and items.
  
  
  By following these steps, you should be able to resolve the IP842 error and ensure that your maintenance plans and items are correctly aligned.