Message type: E = Error
Message class:  OIJ_NOM - TSW - Nominaition message class 
Message number: 028
Message text: Status of pegged nomination &1 &2 is confirmed. Automatic update possible
Status of pegged nomination line item: Confirmed. But automatic updates
are possible
Dependent nomination &V1&  (including all items) will be updated
automatically.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message OIJ_NOM028 indicates that there is an issue with the status of a pegged nomination in the SAP Oil and Gas (OIJ) module. Specifically, it suggests that the status of the nomination is confirmed, and it is questioning whether an automatic update is possible.
Cause: Status of Pegged Nomination: The error arises when you attempt to perform an action (like updating or changing a nomination) on a pegged nomination that is already in a confirmed status. In this state, certain changes may not be allowed without manual intervention. Business Process Constraints: The business process may dictate that once a nomination is confirmed, it should not be altered automatically to maintain data integrity and compliance with operational procedures.
Solution: Manual Intervention: If the nomination is confirmed, you may need to manually review the nomination and determine if it can be updated. This may involve changing the status of the nomination or making the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
OIJ_NOM027 All selected What-Ifs were successfully published.
What causes this issue?  The selected What -Ifs were successfully published.System Response  The selected What-Ifs were turned  into nominations. Howe...
OIJ_NOM026 Some What-If items were not published and will not be deleted.
What causes this issue?  Not all of the published What-If items where saved as nomination line items. This can only happen if they where published usi...
OIJ_NOM029 Internal creation of batch not yet done. Can not proceed
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIJ_NOM030 Nomination is not balanced. Check the line quantities
What causes this issue?  For the complete nomination the inbound and outbound quantities are summed up. Any differing units of measure are converted i...
Click on this link to search all SAP messages.