Message type: E = Error
Message class:  OIJ_PRORATE - TSW: Message class for prorate calculation 
Message number: 012
Message text: Ticket type must be unique
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The SAP error message OIJ_PRORATE012, which states "Ticket type must be unique," typically occurs in the context of the SAP Oil and Gas (OIJ) module when there is an attempt to create or process a ticket that has a duplicate ticket type. This can happen in various scenarios, such as when entering data for ticketing, prorating, or other related processes.
Cause: Duplicate Ticket Type: The primary cause of this error is that the system has detected that the ticket type being used is not unique within the context of the operation being performed. This could happen if: The same ticket type is being entered multiple times for the same transaction. There are configuration issues where the same ticket type is incorrectly set up in the system. Data Entry Errors: Users may inadvertently enter the same ticket type multiple times due to oversight or misunderstanding of the system's requirements.
Configuration Issues: There may be issues in the
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