How To Fix LOP159 - The selected line is not set into change mode

SAP Error Message - Details

• Message type: E = Error

• Message class: LOP - Logistical contract options

• Message number: 159

• Message text: The selected line is not set into change mode

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 LOP159 - The selected line is not set into change mode ?

  The SAP error message LOP159, "The selected line is not set into change mode," typically occurs in the context of logistics or inventory management when you are trying to make changes to a line item in a transaction, but the system does not allow it because the line is not in a state that permits changes.
  Causes:
  
  Display Mode: The line item you are trying to edit may be in display mode rather than change mode. This can happen if you are viewing a report or a transaction that does not allow editing.
  Authorization Issues: You may not have the necessary authorizations to change the specific line item.
  Document Status: The document or transaction may be in a status that does not allow changes (e.g., it may be completed or locked).
  Incorrect Selection: You may not have selected the correct line item or may have selected a line that is not editable.
  
  Solutions:
  
  Switch to Change Mode: Ensure that you are in change mode for the transaction. Look for a button or option that allows you to switch from display to change mode.
  Check Authorizations: Verify that you have the necessary permissions to make changes to the line item. If not, contact your SAP administrator to request the required authorizations.
  Review Document Status: Check the status of the document you are trying to edit. If it is locked or completed, you may need to take additional steps to unlock it or create a new document.
  Select the Correct Line: Make sure you have selected the correct line item that you intend to change. Double-check your selection to ensure it is valid for editing.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to inventory management, such as MIGO (Goods Movement), MB1A (Goods Withdrawal), or others.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its system, and there may be specific notes addressing this error.
  User Documentation: Refer to SAP user manuals or help documentation for guidance on how to properly edit line items in the specific transaction you are working with.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or technical support for further assistance.