Message type: E = Error
Message class:  OIJ_SHIPSHORE - TSW: Ship/shore comparison application 
Message number: 012
Message text: Partial cargo unit of measurement is missing
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The SAP error message OIJ_SHIPSHORE012 indicates that there is a problem with the unit of measurement for a partial cargo unit in the context of shipping and logistics within the SAP Oil and Gas (OIJ) module. This error typically arises when the system expects a specific unit of measurement for a cargo item, but it is either missing or not properly defined.
Cause: Missing Unit of Measurement: The most common cause is that the unit of measurement for a partial cargo is not specified in the relevant master data or transaction. Incorrect Configuration: There may be issues with the configuration of the material master or the shipping documents that do not align with the expected units of measurement. Data Entry Errors: Manual data entry errors during the creation of shipping documents or cargo units can lead to missing or incorrect units of measurement. Inconsistent Data: If there are inconsistencies between the unit of measurement defined
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