Message type: E = Error
Message class:  OIJ_LDSCHED - TSW: Load/Discharge Scheduling Message Class 
Message number: 303
Message text: Berth &1 has maint. order from &2 to &3
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The SAP error message OIJ_LDSCHED303 indicates that a specific berth (identified by &1) has a maintenance order scheduled from a start date (&2) to an end date (&3). This typically means that the berth is not available for scheduling other activities or operations during the specified maintenance period.
Cause: Maintenance Order: The berth is currently assigned to a maintenance order, which prevents it from being used for other scheduling activities. Scheduling Conflicts: The system is trying to schedule an operation (like a loading or unloading task) on a berth that is already occupied due to maintenance work. Incorrect Dates: The dates specified in the maintenance order may overlap with the desired scheduling period for other operations.
Solution: Check Maintenance Schedule: Review the maintenance order associated with the berth to understand the scope and duration of the maintenance work. You can do this by accessing the maintenance order in the SAP system. Reschedule Operations: If possible, reschedule the
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