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

IP634 - Overview

• 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