How To Fix IP634 - Incomplete simulation of additional dates for maintenance plan &1

SAP Error Message - Details

• Message type: E = Error

• Message class: IP - Messages for preventive maintenance

• Message number: 634

• Message text: Incomplete simulation of additional dates for maintenance plan &1

What causes this issue?

The system tries to schedule one or more dates for the maintenance plan
&V1& in the time period &V2&. As the schedule indicator is set to 'Time
- By Key Date' or 'Time - Factory Calendar' for maintenance plan &V1&,
the system uses the factory calendar to determine the planned dates.
Factory calendar &V4& is stored in maintenance plan &V1&.
However, this is not valid in the whole time period &V2& - &V3&.

System Response

The system simulates the dates in the validity area of factory calendar
&V4&.

How to fix this error?

Adapt the time period for the simulation to correspond to the factory
calendar or maintain the factory calendar accordingly.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IP634 - Incomplete simulation of additional dates for maintenance plan &1 ?

  The SAP error message IP634, "Incomplete simulation of additional dates for maintenance plan &1," typically occurs when there is an issue with the simulation of additional dates for a maintenance plan in the SAP PM (Plant Maintenance) module. This error can arise due to various reasons, including missing data or configuration issues.
  Causes:
  
  Missing Maintenance Plan Data: The maintenance plan may not have all the required data filled in, such as scheduling parameters or task lists.
  Incorrect Configuration: There may be issues with the configuration of the maintenance plan or the related master data (e.g., equipment or functional location).
  Date Calculation Issues: The system may be unable to calculate the additional dates due to conflicts or missing information in the scheduling parameters.
  Authorization Issues: The user may not have the necessary authorizations to perform the simulation.
  
  Solutions:
  
  
  Check Maintenance Plan Data:
  
  Go to the maintenance plan in question and ensure that all required fields are filled out correctly.
  Verify that the scheduling parameters (e.g., frequency, start date, etc.) are set correctly.
  
  
  
  Review Task Lists:
  
  Ensure that the task lists associated with the maintenance plan are complete and correctly configured.
  
  
  
  Check Configuration:
  
  Review the configuration settings for maintenance planning in the SAP system. Ensure that all necessary settings are in place for the maintenance plan type being used.
  
  
  
  Run Simulation Again:
  
  After making any necessary corrections, try running the simulation again to see if the error persists.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access and simulate maintenance plans.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the program or transaction that is generating the error to identify the root cause.
  
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like IP10 (Maintenance Plan) or IP41 (Create Maintenance Plan) to access and manage maintenance plans.
  SAP Documentation: Refer to the official SAP documentation for detailed information on maintenance planning and scheduling.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem continues after trying the above solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for further assistance.