How To Fix IP604 - Maintenance plan &1 was restarted several times

SAP Error Message - Details

• Message type: E = Error

• Message class: IP - Messages for preventive maintenance

• Message number: 604

• Message text: Maintenance plan &1 was restarted several times

What causes this issue?

The <DS:GLOS.preventive_maintenance_plan>preventive maintenance plan</>
&V1& was restarted several times.

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?

Remember that the dates of <DS:GLOS.maintenance_call>maintenance calls
</> can overlap if a preventive maintenance plan was restarted several
times.
In particular you should exercise caution when moving calls because,
for example, a fixed date can be specified for a call only within the
period between the preceding and subsequent call where the calls must
result from a <ZH>common</> restart.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IP604 - Maintenance plan &1 was restarted several times ?

  The SAP error message IP604 indicates that a maintenance plan has been restarted several times, which typically means that the system has encountered issues while trying to execute the maintenance plan. This can happen for various reasons, such as scheduling conflicts, resource availability, or configuration issues.
  Causes:
  
  Scheduling Conflicts: The maintenance plan may be scheduled to run at the same time as other jobs, leading to conflicts.
  Resource Availability: Required resources (like personnel, equipment, or materials) may not be available when the maintenance plan is triggered.
  
  Configuration Issues: There may be incorrect settings in the maintenance plan or related master data.
  System Errors: Technical issues or errors in the SAP system can cause the maintenance plan to fail and restart.
  Dependencies: The maintenance plan may depend on other tasks or jobs that have not been completed successfully.
  
  Solutions:
  
  Check Logs: Review the job logs and error messages in transaction codes like SM37 (Job Monitoring) to identify the specific