How To Fix UGWB302 - No more tabs can be created

SAP Error Message - Details

• Message type: E = Error

• Message class: UGWB - Messages for Workbench

• Message number: 302

• Message text: No more tabs can be created

Self-Explanatory Message

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.

What else can you do?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message UGWB302 - No more tabs can be created ?

  The SAP error message UGWB302, which states "No more tabs can be created," typically occurs when a user tries to create additional tabs in a transaction or application that has reached its limit for the number of tabs that can be opened. This limit is often set by the system configuration or the specific application being used.
  Cause:
  
  Tab Limit Reached: Each SAP GUI session has a maximum number of tabs that can be opened. When this limit is reached, the system will not allow the creation of new tabs.
  System Configuration: The limit on the number of tabs may be configured in the system settings, which can vary based on the version of SAP and the specific configuration of the environment.
  User Session: If a user has multiple sessions open, the total number of tabs across all sessions may also contribute to reaching the limit.
  
  Solution:
  
  Close Unused Tabs: Review the currently open tabs and close any that are not needed. This will free up space for new tabs.
  Log Off and Log Back In: Sometimes, logging off from the SAP session and logging back in can reset the tab count.
  Check System Settings: If you have the necessary permissions, check the system settings for the maximum number of tabs allowed. This may require assistance from your SAP Basis team or system administrator.
  Use Transaction Codes Efficiently: Instead of opening multiple tabs for different transactions, consider using the same tab for different tasks or using transaction codes that allow for easier navigation.
  Contact Support: If the issue persists and you believe it is related to system configuration, contact your SAP support team for further assistance.
  
  Related Information:
  
  SAP GUI Limitations: Familiarize yourself with the limitations of the SAP GUI, including the maximum number of sessions and tabs allowed.
  User Training: Ensure that users are trained on efficient navigation within SAP to minimize the need for multiple tabs.
  System Performance: Excessive use of tabs can impact system performance, so it's advisable to manage tabs effectively.
  
  By following these steps, you should be able to resolve the UGWB302 error and manage your SAP sessions more effectively.