Message type: E = Error
Message class:  OIJ_TSW_07 - Message Class for Ticketing APP developments 
Message number: 015
Message text: Ticket cannot be reversed
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.
Unfortunately, there isn't any extra information in this error notice.
First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).
Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.
You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.
The SAP error message OIJ_TSW_07015, which states "Ticket cannot be reversed," typically occurs in the context of the SAP Oil and Gas (OIJ) module, particularly when dealing with ticketing and transaction processing. This error indicates that there is an issue preventing the reversal of a ticket, which could be due to several reasons. Possible Causes: Status of the Ticket: The ticket may be in a status that does not allow for reversal. For example, if the ticket has already been processed or finalized, it may not be eligible for reversal. Dependencies: There may be dependent transactions or documents that are linked to the ticket, preventing its reversal.
Configuration Issues: There could be configuration settings in the system that restrict the reversal of certain types of tickets. Authorization Issues: The user attempting to reverse the ticket may not have the necessary permissions to perform this action. Data Integrity Issues: There may be inconsistencies or errors in the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
OIJ_TSW_07014 Ticket cannot be corrupted
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIJ_TSW_07013 Ticket cannot be actualized
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIJ_TSW_07016 Ticket cannot be deleted
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIJ_TSW_07017 Enter a valid Nomination Key
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.