How To Fix ED199 - Operation not allowed in modification mode

ED199 - Overview

• Message type: E = Error

• Message class: ED - ABAP/4 Editor messages

• Message number: 199

• Message text: Operation not allowed in modification 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.

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 ED199 - Operation not allowed in modification mode ?

  The SAP error message ED199 "Operation not allowed in modification mode" typically occurs when a user attempts to perform an operation that is not permitted while the system is in modification mode. This can happen in various contexts, such as when working with data in a transaction or when trying to execute certain functions that require the system to be in display mode.
  
  Cause:
  
  Modification Mode: The system is currently in a state where it does not allow changes to be made. This could be due to the transaction being locked for editing or the user not having the necessary authorizations.
  Transaction Restrictions: Certain transactions or operations are restricted in modification mode to prevent unintended changes or data integrity issues.
  User Authorizations: The user may not have the required authorizations to perform the operation in the current mode.
  
  
  Solution:
  
  Switch to Display Mode: If you are in a transaction that allows switching between display and modification