How To Fix ED054 - & is not supported in display mode or write-protected line

ED054 - Overview

• Message type: E = Error

• Message class: ED - ABAP/4 Editor messages

• Message number: 054

• Message text: & is not supported in display mode or write-protected line

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 ED054 - & is not supported in display mode or write-protected line ?

  The SAP error message ED054 typically indicates that you are trying to perform an action on a line or field that is either in display mode or is write-protected. This can occur in various SAP transactions, especially when dealing with data entry or modification in forms or tables.
  
  Cause:
  
  Display Mode: The transaction or screen you are in is set to display mode, meaning that you cannot make any changes to the data.
  Write-Protected Line: The specific line or field you are trying to edit is write-protected, which can happen due to various reasons, such as:
  The document is already posted or finalized.
  The user does not have the necessary permissions to edit that line.
  The system is configured to prevent changes to certain fields after a specific action has been taken.
  
  
  
  
  Solution:
  
  Check Mode: Ensure that you are not in display mode. If you need to make changes, switch to edit mode if possible.
  Permissions: Verify that you