Message type: E = Error
Message class:  RSTLOGO - Deprecated: Messages when deleting/copying TLOGO objects 
Message number: 049
Message text: Temporary historical versions cannot be deleted
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 RSTLOGO049, which states "Temporary historical versions cannot be deleted," typically occurs when you attempt to delete a temporary historical version of a report or data that is not allowed to be removed. This error is often related to the management of historical data in SAP systems, particularly in the context of reporting and data archiving.
Cause: Temporary Historical Versions: The error indicates that the version you are trying to delete is classified as a temporary historical version. These versions are often created for specific reporting purposes and are not meant to be deleted. System Restrictions: SAP has built-in restrictions to prevent the deletion of certain types of data to maintain data integrity and consistency. User Permissions: The user may not have the necessary permissions to delete historical versions, even if they are not temporary.
Solution: Check Version Type: Verify if the version you are trying to delete is indeed a temporary historical
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
RSTLOGO048 TLOGO object &1 is inconsistent. Revised version is missing
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RSTLOGO047 Active or revised versions cannot be retrieved
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RSTLOGO050 User &1 is not authorized to create new versions for &2 &3
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RSTLOGO051 User &1 is not authorized to create new versions for &2 &3
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.