C2155 - List processing was left without saving

SAP Error Message - Details

• 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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Smart SAP Assistant

• What is the cause and solution for SAP error message C2155 - List processing was left without saving ?

  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 if there is an option to confirm saving changes. If so, select it to save your work.
  Use the Back Button: Instead of using the exit option, try using the back button to return to the previous screen, which may allow you to save your changes.
  Check for Updates: If this error occurs frequently, check if there are any updates or patches available for your SAP system that might address this issue.
  Consult Documentation: Refer to SAP documentation or help files for specific instructions related to the transaction you are using.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes that involve list processing, such as SE38 (ABAP Editor), ME2N (Purchase Orders by Vendor), or others that generate lists.
  User Training: Ensure that users are trained on how to properly save and exit lists in SAP to minimize the occurrence of this error.
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search the SAP Support Portal for relevant notes.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact your SAP support team for further assistance.