Message type: E = Error
Message class:  OIJ_FM - Message Class for IS-Oil Fleet Management 
Message number: 012
Message text: Actual Start Date to is greater than actual end date from at line &.
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The SAP error message OIJ_FM012, which states "Actual Start Date is greater than Actual End Date from line &," typically occurs in the context of SAP's Oil and Gas (OIJ) module, particularly when dealing with field maintenance or project management functionalities. This error indicates that there is a logical inconsistency in the dates provided for a particular operation or task.
Cause: The error arises when the actual start date of a task or operation is set to a date that is later than the actual end date. This is logically incorrect because a task cannot start after it has ended. The error can occur due to: Data Entry Error: Incorrectly inputting the dates during the creation or modification of a task. System Configuration: Issues in the configuration of the system that may lead to incorrect date calculations or validations. Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in
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