Message type: E = Error
Message class:  OIJ_LDSCHED - TSW: Load/Discharge Scheduling Message Class 
Message number: 405
Message text: UoM exists for empty arrival and departure drafts
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The SAP error message OIJ_LDSCHED405 typically occurs in the context of the SAP Oil and Gas (OIJ) module, particularly when dealing with scheduling and logistics. This error indicates that there is a Unit of Measure (UoM) defined for arrival and departure drafts, but the system is encountering an issue because these drafts are empty or not properly defined.
Cause: Empty Drafts: The error suggests that the arrival and/or departure drafts are not populated with the necessary data. This could be due to missing entries or incorrect configurations in the scheduling process. Incorrect UoM Configuration: There may be a mismatch or incorrect configuration of the UoM settings in the system, leading to the inability to process the drafts correctly. Data Inconsistencies: There could be inconsistencies in the data related to the drafts, such as missing or incorrect values that prevent the system from recognizing the UoM.
Solution: Check Draft Entries: Ensure that the arrival and departure drafts
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