Message type: E = Error
Message class:  /BCV/CFG -  
Message number: 124
Message text: Personalization of user has been 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 /BCV/CFG124 Personalization of user has been deleted typically indicates that a user's personalization settings have been removed or are no longer available in the system. This can happen for various reasons, such as system updates, changes in user roles, or manual deletions.
Cause: Manual Deletion: An administrator or user may have manually deleted the personalization settings. System Upgrade or Migration: During system upgrades or migrations, user personalizations may not be carried over. Role Changes: If a user's role changes, their previous personalizations may not be applicable or may be deleted. Data Cleanup: Regular data maintenance or cleanup processes may have removed old or unused personalizations.
Solution: Recreate Personalization: The user can recreate their personalization settings manually. This may involve setting up their preferences again in the relevant transactions or screens. Check User Roles: Ensure that the user has the correct roles assigned that allow for personalization. If roles have changed, reassign the necessary roles. Restore
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
/BCV/CFG123 Configuration is new; no personalization has to 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...
/BCV/CFG122 Personalization of &1 users has been deleted
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/BCV/CFG130 Field 'Meaning' of row &1 is not filled
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/BCV/CFG131 Field 'Description of Meaning' of row &1 is not filled
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.