Message type: E = Error
Message class:  OIJ_TSW_05 -  
Message number: 126
Message text: &1 simulation(s) not saved to Version &2; Check log for details
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_05126 indicates that one or more simulations were not saved to a specified version in the SAP system. This error typically occurs in the context of the SAP Oil and Gas (OIJ) module, particularly when dealing with transaction simulations in the Transportation Scheduling Workbench (TSW).
Cause: The error can be caused by several factors, including: Data Validation Issues: The simulation data may not meet the required validation criteria, leading to a failure in saving the simulation. Authorization Problems: The user may lack the necessary permissions to save simulations to the specified version. Technical Issues: There may be underlying technical issues, such as database connectivity problems or system configuration errors. Version Locking: The version to which you are trying to save the simulation may be locked or in use by another process. Incomplete Data: Required fields or data may be missing or incorrectly filled out in the simulation.
Solution: To resolve the error, you can take
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
OIJ_TSW_05125 &1 simulation(s) saved to Version &2
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_05124 Data not refreshed, all the simulations could not be saved; Check log
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_05127 Multiple global simulatiosn exist for key; only one can be published
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_05128 Global simulations cannot be saved in Simulation mode &1
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.