How To Fix C2155 - List processing was left without saving

C2155 - Overview

• Message type: E = Error

• Message class: C2 - Other messages production orders

• Message number: 155

• Message text: List processing was left without saving

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.

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C2155 - Details

• The SAP error message C2155, "List processing was left without saving," typically occurs when a user is trying to exit a list display or report without saving any changes made to the list or report. This can happen in various SAP transactions where lists are generated, such as in reporting transactions or when using the ALV (ABAP List Viewer).
  
  Cause:
  
  Unsaved Changes: The user has made changes to a list or report but has not saved those changes before attempting to exit.
  User Action: The user may have inadvertently tried to exit the list or report without confirming the save action.
  System Settings: Certain system settings or configurations may lead to this error if they require saving changes before exiting.
  
  
  Solution:
  
  Save Changes: If you have made changes to the list, ensure that you save them before exiting. Look for a "Save" button or option in the menu.
  Confirm Exit: When prompted with the error message, check